OT-2026-000011873
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000011873) never changes.
Identity and time
| Publication number | OT-2026-000011873 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7c93-bcd5-889f091d57df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01aa6710e6145f67cbfc23d70e321c7488e2de152ecb19e0fbf367dd5461f16b |
|---|---|
| Markdown | c36e92d44c4fb2bd8e3372159334497fe3a1ef3f3244803e6b4bd13e81f3eb4d |
| Publication page | 85cb026d82f329572810cb96b51e610cc5d732ce3b858c020c19abbacd555c1f |
| Manifest | 08fba9932e45a03a0540d9a6587f7e2024674f35b1ff3574a42881bf98a615b3 |
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 | 1JIkELC0BdLT4LZ1NdCGCrlpbQFUfJryoiuGntvqnw8MFr51E85zT02iTnVRdajrWdvg2mDXMqtujVUd+ds2Cw== |
| 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
| 2026-09-17T12:12:37.323377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011873observed 85cb026d82f329572810cb96b51e610c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:37.302345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011873/manifest.jsonobserved 08fba9932e45a03a0540d9a6587f7e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.283557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011873/publication.mdobserved c36e92d44c4fb2bd8e3372159334497f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.264569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011873/publication.txtobserved 01aa6710e6145f67cbfc23d70e321c74...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. |
|---|