OT-2026-000054825
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000054825) never changes.
Identity and time
| Publication number | OT-2026-000054825 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7995-91f1-cb2a5dc5a17c · 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-2026-000054825 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec18c56e1c8fd24cd177b04293ded3b68889fe0a4f1d633eb348b3ed6dda9659 |
|---|---|
| Markdown | 5da2b13594c312d3de4b6dc1ecaffb86efe4fc61e8de25df504c42df491de6de |
| Publication page | 5de0381b58ae4c17045ae0e3242d9bf634c9abab1d606d543feae722f3879c84 |
| Manifest | 614815c2daa3923f7d721682a0c16267b7160f73c76580d20ebc3abd4aa8c958 |
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 | 8BZosx4A4BdG25Lmi3/kA6K+OKgSxo8mgb+vmTf1wHxmSFwqVLwm7NMjCpo9086CWsyWx4MOq3YOtps4yNQNDw== |
| 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
| 2026-09-17T10:54:02.112705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054825observed 5de0381b58ae4c17045ae0e3242d9bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:02.095619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054825/manifest.jsonobserved 614815c2daa3923f7d721682a0c16267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:02.077846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054825/publication.mdobserved 5da2b13594c312d3de4b6dc1ecaffb86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:02.059839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054825/publication.txtobserved ec18c56e1c8fd24cd177b04293ded3b6...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. |
|---|