OT-2026-000044927
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000044927) never changes.
Identity and time
| Publication number | OT-2026-000044927 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7718-b79f-bf0de54dd163 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68fba8d718b622e8bce25cb9e770279d696163aa96ca1ca9610bb1708a98f804 |
|---|---|
| Markdown | 1cebba5d701ddead927014cce03d903f6bcdb1a429fe684d5b3f8024c4e4ce2b |
| Publication page | 8141ca91ea02a208e281b7bba837fc088bf1155e3cba64e61747b391eb6271ad |
| Manifest | 3fecedcd0465a475937ef3d100057a803628be0f170b8a661b8f42c3c15154c1 |
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 | H2Oc17xy5iqsYfNQ7W24+XzswDrdG/Kjjxq1C0c7C8q8UzCGCaPqBLNScl/rg2EZF8TsjJCbbpDQnzTZSEWnBg== |
| 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
| 2026-09-17T11:11:36.049498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044927observed 8141ca91ea02a208e281b7bba837fc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.030989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044927/manifest.jsonobserved 3fecedcd0465a475937ef3d100057a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.010868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044927/publication.mdobserved 1cebba5d701ddead927014cce03d903f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.991318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044927/publication.txtobserved 68fba8d718b622e8bce25cb9e770279d...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. |
|---|