OT-2026-000043325
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after 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-2026-000043325) never changes.
Identity and time
| Publication number | OT-2026-000043325 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-795f-aeba-3fc0ca3dea2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1002c8f4542af811f6d5d98994fb650b8b9a789645c85543d84671309ef80f6b |
|---|---|
| Markdown | 20bfb90811ad18b8dcff7964fdb31327e0ccd71523c82de7b657d286e4368d06 |
| Publication page | bd561463b955525b741efb1a5a40912f1eacb40bd32e8e5bef3ef2c3bc2170be |
| Manifest | 7fe3a32bf65bec8fd1fe0cef3f7aad1b8cf9bdede46fc976cce3aee3e2a5484e |
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 | GQ6pnsEpxifrS/3zre8MrDLG0ziAGUyD5R7nHwiKMhtotpiNhthsk6wiQnqY2n/J3EgNMJRu/9ZROwkpe5v+AA== |
| 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
| 2026-09-17T11:13:49.902422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043325observed bd561463b955525b741efb1a5a40912f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:49.881792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043325/manifest.jsonobserved 7fe3a32bf65bec8fd1fe0cef3f7aad1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.860607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043325/publication.mdobserved 20bfb90811ad18b8dcff7964fdb31327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.839954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043325/publication.txtobserved 1002c8f4542af811f6d5d98994fb650b...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. |
|---|