OT-2026-000097207
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000097207) never changes.
Identity and time
| Publication number | OT-2026-000097207 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7d60-a83f-fa02de9fd7ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a8e2ecadeb7982c334d36e1a25e2af659dab37c547cc522c2485a75a38b5bbc |
|---|---|
| Markdown | c9c94d52820a71b2f42173aa8f8b3614cb0f97875ee7555ba53da3301e0aab7c |
| Publication page | 106a25d4f5fa796ce06a6f94248b5e9baf1b17ec559c679f8707ae14377bc839 |
| Manifest | 616c834a0d9b398296fa229207ea000f736d83194be1cac4f184bb55d3782328 |
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 | ySNMkDLH5f8bZeFQ5sOXXBG7S5rwYv6TX5qn8HZn2Ml3QyuzdQJmNmEJI4xvfNkFwklCs1niDuRu70wNzZr5Cw== |
| 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
| 2026-09-17T09:10:58.900855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097207observed 106a25d4f5fa796ce06a6f94248b5e9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:58.882554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097207/manifest.jsonobserved 616c834a0d9b398296fa229207ea000f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:58.865786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097207/publication.mdobserved c9c94d52820a71b2f42173aa8f8b3614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:58.846760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097207/publication.txtobserved 0a8e2ecadeb7982c334d36e1a25e2af6...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. |
|---|