OT-2026-000054550
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000054550) never changes.
Identity and time
| Publication number | OT-2026-000054550 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7f71-a521-471fef35b05c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93eacde97d5d6fe76037aaf05b7f17a97791df04d464000908ddd24679ad72b2 |
|---|---|
| Markdown | 3ccb6c7f8c4a4cf9c2279f3974faeeb572ba5c236313f380352a1e96ca4ca888 |
| Publication page | 54e39ca93951cc3b22556f91c8948569a84071a3de1efe031c69cfed5a33e025 |
| Manifest | 676fda065d35e47c7389dcbd4c09e54646d89a961706d6c3e4b5090fa84054c4 |
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 | Ru9ScZ5JB5Uw3J6lZwgHY7AgkxT0vHb08VqovreGEdyJFun4HWtrTqEwAPQx6vtSRfeEvVeE3hEY9J4SESppDg== |
| 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
| 2026-09-17T10:53:35.275839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054550observed 54e39ca93951cc3b22556f91c8948569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:35.255999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054550/manifest.jsonobserved 676fda065d35e47c7389dcbd4c09e546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:35.237974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054550/publication.mdobserved 3ccb6c7f8c4a4cf9c2279f3974faeeb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:35.217611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054550/publication.txtobserved 93eacde97d5d6fe76037aaf05b7f17a9...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. |
|---|