OT-2026-000057270
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057270) never changes.
Identity and time
| Publication number | OT-2026-000057270 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7168-b64f-ccc4d4c4c31f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057270 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb374e132df6cb5bfa4d4e0618a416ba7d603ce114d4ceb5c36ea58d5bb3a73e |
|---|---|
| Markdown | 906bc8bdc059c88bcfa569cc0172602a99f5b6cb0b79cd4ffe12ad3dff72ab9c |
| Publication page | 0d5f9aec2cff1454389877eb0b2b037b2cd4660f96f89ce25172bcd802b17623 |
| Manifest | 42e997e68553da47b426db8803de7d40be7bf53c8e500af4f1824caf9b6d5455 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 7f/A83F5fFIid02yxN1gibPD63PWvrQLcvPMnk3dZt2sGrkCEkb5UFw5mrfdHqDA8DQDVhQzLhlI8Uq0tIwUBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:20.617384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057270observed 0d5f9aec2cff1454389877eb0b2b037b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:20.598051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057270/manifest.jsonobserved 42e997e68553da47b426db8803de7d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.579215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057270/publication.mdobserved 906bc8bdc059c88bcfa569cc0172602a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.559492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057270/publication.txtobserved eb374e132df6cb5bfa4d4e0618a416ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:31.254605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057270observed 0d5f9aec2cff1454389877eb0b2b037b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:31.235301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057270/manifest.jsonobserved 42e997e68553da47b426db8803de7d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:31.218696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057270/publication.mdobserved 906bc8bdc059c88bcfa569cc0172602a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:31.197744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057270/publication.txtobserved eb374e132df6cb5bfa4d4e0618a416ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|