OT-2026-000025955
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000025955) never changes.
Identity and time
| Publication number | OT-2026-000025955 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7795-b160-bbeb112b674c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d6c4f7b21c972c27ef5a17b8e8564524d4ccb6f8b19aded41008e9cb01e5172 |
|---|---|
| Markdown | fcffa4fe81d472a7d5599b4bfbafccbd2809825a59fddb9a853bdb38ff52602a |
| Publication page | 13c58639c431f604d5898d271c7ec990e57631adb38f0a6010cc0064b03700ef |
| Manifest | fb3c248198840be13f8ec3556fcf32109c9a0f6930bfb041cf16ed53a76f9214 |
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 | 4h7Cju9bNmimtanOfF1x+pjW7FTCqu5Csy6/5ytN/Rla978PKmDcvznZx/7hFTdCUwK08dTc3hjGenKLQBRzDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:01.318601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025955observed 13c58639c431f604d5898d271c7ec990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:01.301613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025955/manifest.jsonobserved fb3c248198840be13f8ec3556fcf3210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.271641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025955/publication.mdobserved fcffa4fe81d472a7d5599b4bfbafccbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.238808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025955/publication.txtobserved 8d6c4f7b21c972c27ef5a17b8e856452...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. |
|---|