OT-2026-000101882
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed blow-off 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-2026-000101882) never changes.
Identity and time
| Publication number | OT-2026-000101882 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-749f-a0b1-244d8d595e13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a491d93b2680d2db981eddd46a01fc729f1b5f2717d0979bd4c3378f1a19e3b |
|---|---|
| Markdown | 3b762711493398f298ecc73000b76d55c3ff5d29ab4646aec4bd1fe406afd197 |
| Publication page | 8a60fc15e183246089a6002a50b41d74842df9acafe2bd257b0ce67a94e78374 |
| Manifest | 5cf59ce147201db17100028e6c6efb6e4739b57673299f3d0280cec4ee88da15 |
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 | JzKnTpg53ym2JyQBG75SWqrGm8gE9NJGYsCEJ0ZOQbB++rwduE2I84EVa1JOZxt5hCCcrObzsWrbKptwUQ6HBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:26.327298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101882observed 8a60fc15e183246089a6002a50b41d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:26.307915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101882/manifest.jsonobserved 5cf59ce147201db17100028e6c6efb6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.289219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101882/publication.mdobserved 3b762711493398f298ecc73000b76d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.270141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101882/publication.txtobserved 0a491d93b2680d2db981eddd46a01fc7...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. |
|---|