OT-2026-000103043
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000103043) never changes.
Identity and time
| Publication number | OT-2026-000103043 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7182-9e2d-8a35b36b0ef5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 495689ea14d3514dd065660c9c3fca2c69154284880a80b4cc1ddc6ac82b6663 |
|---|---|
| Markdown | 3a4803dc49c4a65442af9ae61c217162ef4e7594cf68480cc6a395c3a3d7eb32 |
| Publication page | d248c983a9765fd8cef60782149f33b3e45e4f86136d851a525d582cdd2fc2ba |
| Manifest | bb34192d5b594478e27c6e888919381985a7836e1d703803cd994930c5ff0a77 |
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 | /JwED1POwioVSv4dUaBjpr0RiSH8MBLLPRC+TVhqAjQnfb2oxZotlG2/ilrhB5RtxPOrulqfdIM6sqBGVOrZCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:10.044578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103043observed d248c983a9765fd8cef60782149f33b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:10.026066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103043/manifest.jsonobserved bb34192d5b594478e27c6e8889193819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:10.005811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103043/publication.mdobserved 3a4803dc49c4a65442af9ae61c217162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.988562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103043/publication.txtobserved 495689ea14d3514dd065660c9c3fca2c...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. |
|---|