OT-2026-000033987
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000033987) never changes.
Identity and time
| Publication number | OT-2026-000033987 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7c9a-a40f-ea58e46aa38f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1067c5218cf3915ec85be86da2bfd182d04a2782630d8f1ddd0304b4bf1139d9 |
|---|---|
| Markdown | 1781dcac148072b5ce3a04bda2f8eb10d6666adbc1b01e482913b5332accc5bd |
| Publication page | a5bcda90b77671a3dd48eef1551038ccb97f69c44bdffce9a56c6517fc398759 |
| Manifest | 555bff5ac1cfffa6bb0b4f80f8a0a6f6330f4e66b35f4cb3e2b5a29157a972fc |
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 | vJKIavcr3UnUQOVttInD/9CHwqST3cMDRa1hY1+cHirSfCHLD2dWs5OKBksalusdQTLhHfYsKyYLKnb7I+D6Bw== |
| 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
| 2026-09-17T11:30:07.565264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033987observed a5bcda90b77671a3dd48eef1551038cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:07.547055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033987/manifest.jsonobserved 555bff5ac1cfffa6bb0b4f80f8a0a6f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.525569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033987/publication.mdobserved 1781dcac148072b5ce3a04bda2f8eb10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.501701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033987/publication.txtobserved 1067c5218cf3915ec85be86da2bfd182...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. |
|---|