OT-2026-000011316
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000011316) never changes.
Identity and time
| Publication number | OT-2026-000011316 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fd-72d3-b517-083744beb400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d838395b91039568386b9139ea44487a52aff0796962dd74550aeb43b9fb609 |
|---|---|
| Markdown | e739c70b30654f0c2ac042957d40da021ffb4cc76d0db4debff901e86c5c13e8 |
| Publication page | 30c1d62f0f27ba4facfc32f872c44da3bb7d9a420c9d164ada7c3ef12c0d05ff |
| Manifest | aaf7f89f7b1bac80a0efebbb49f2807ebf89ecdf63c696b0b51da152d857fad8 |
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 | xcfFWVwMWaf+SItIn4PrNbtYQS54IbVQP8wkLlU80X/5/GYMBDytkQkJAbVrgcbKju3ddEytDB7nY2mRVaGnCQ== |
| 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
| 2026-09-17T12:13:02.097386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011316observed 30c1d62f0f27ba4facfc32f872c44da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:02.079622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011316/manifest.jsonobserved aaf7f89f7b1bac80a0efebbb49f2807e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:02.061681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011316/publication.mdobserved e739c70b30654f0c2ac042957d40da02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:02.044982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011316/publication.txtobserved 1d838395b91039568386b9139ea44487...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. |
|---|