OT-2026-000061561
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two 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-2026-000061561) never changes.
Identity and time
| Publication number | OT-2026-000061561 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-710e-a233-11accc454cf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b98b23d945e6c7e6cc5905ab7844acbd8f66d118a8de9966cc5c08a502112e6 |
|---|---|
| Markdown | 2ead34b4eacf86102f9bc69fb35e025d4b6ba5af7926deac546f18894c4590ef |
| Publication page | 68c5e086394a063e1550f2607eaabfeac6ddd0391c1be851cc9be618a4456738 |
| Manifest | fdb90c563d89b3624b9d6a43ad1ecee13cb72a20fdac63f24ba924c653fc49d4 |
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 | zFuZepvaenDtBiOsHYvtMNAKKRko1JorktYUU0ltCd11tdVp0rcTqxCJ0b4WBlqRN+LfKqBnh+6SZnn+Ec+xCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:28.532432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061561observed 68c5e086394a063e1550f2607eaabfea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:28.513673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061561/manifest.jsonobserved fdb90c563d89b3624b9d6a43ad1ecee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:28.495807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061561/publication.mdobserved 2ead34b4eacf86102f9bc69fb35e025d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:28.476800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061561/publication.txtobserved 0b98b23d945e6c7e6cc5905ab7844acb...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. |
|---|