OT-2026-000012911
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off before set-down
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-2026-000012911) never changes.
Identity and time
| Publication number | OT-2026-000012911 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-76ab-90e6-25071236caa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c48e2dbba17ff4ea4a5bdbe96be5650b2af09a84cf5a46ef717f237dc938e8f |
|---|---|
| Markdown | 75c84eae2d0841905a0d063a1cbd837a5b0259ee2fabe93fc3729837ca842a45 |
| Publication page | 831b6afc47c1571785f14a0b2a19fe05574766aad7ce718e681274e930a4ed61 |
| Manifest | 95bf31ded651c880d0ad584a8a52de9bdaa2e1064bac79856d1f0141d332e37e |
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 | t15YlvW32OL2NdWV83DumWvMJeVr++Hd6822E+lj2Ho3zH+oV2IloRuMpyq9HlB12rktG3828Evv2M4EZDn2CQ== |
| 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
| 2026-09-17T12:10:42.210917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012911observed 831b6afc47c1571785f14a0b2a19fe05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:42.191421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012911/manifest.jsonobserved 95bf31ded651c880d0ad584a8a52de9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:42.171560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012911/publication.mdobserved 75c84eae2d0841905a0d063a1cbd837a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:42.151172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012911/publication.txtobserved 8c48e2dbba17ff4ea4a5bdbe96be5650...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. |
|---|