OT-2026-000016883
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000016883) never changes.
Identity and time
| Publication number | OT-2026-000016883 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7603-9117-7d1237f954c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016883 |
| Status | PUBLIC |
Content hashes
| Canonical text | aabdc47255b6015ed5fa192390ba818d83cacaca12d24855ad411799127f7a20 |
|---|---|
| Markdown | 635320978d7c2923fe6bc2e01f080f275ef126f072ba7fcdb32a99bffe8d5fa6 |
| Publication page | 527baed6bab49fb3a85117cbd48f4cd51ae962876657feb77631948261077423 |
| Manifest | 8f34f4b02c4aefd317a3855958a2dfd583bb7cfa3b479b0f924436abfb834777 |
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 | 3D3fTT+Z2C9acdbANKEDEb9QRhl7Rl/48IavTyONyMWmObc48M7han5t8f/WYYJg1ZyTTOTdKeZ2Mj6aff0SDQ== |
| 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
| 2026-09-17T12:03:09.272113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016883observed 527baed6bab49fb3a85117cbd48f4cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:09.255567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016883/manifest.jsonobserved 8f34f4b02c4aefd317a3855958a2dfd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:09.240014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016883/publication.mdobserved 635320978d7c2923fe6bc2e01f080f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:09.223263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016883/publication.txtobserved aabdc47255b6015ed5fa192390ba818d...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. |
|---|