OT-2026-000006747
Publication integrity record
Porous face vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000006747) never changes.
Identity and time
| Publication number | OT-2026-000006747 · never reused |
|---|---|
| Internal UUID | 01a0a966-0a0d-7568-9f63-41dbcc290749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:11.888099Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c5c908d7cdeeec458a24c1fa16be74abe11853b356ceb22de98a00163180c07 |
|---|---|
| Markdown | 69adcc6d74515f5c19428c607b57f90a808511ecbe2e35972b939f2b0d32862b |
| Publication page | d03bdbe6b66b8e103825b4e91cb71929b9fb1f70c67b7bcf85e12368e7d984e8 |
| Manifest | 815b58c9bb051890817cd796d1fb613a980da86ca5a70950bbac15df58e76daa |
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 | RYwsOef204gr1lQAiFSACkcgXzDLXftOXzp9x27T0uRqhCOS3ZFMgkq45/0oPZ0WaGPXjSM4RFnB9NSoIYaQAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:10.736420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006747observed d03bdbe6b66b8e103825b4e91cb71929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:10.722970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006747/manifest.jsonobserved 815b58c9bb051890817cd796d1fb613a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.711333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006747/publication.mdobserved 69adcc6d74515f5c19428c607b57f90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.698392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006747/publication.txtobserved 8c5c908d7cdeeec458a24c1fa16be74a...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. |
|---|