OT-2026-000095659
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095659) never changes.
Identity and time
| Publication number | OT-2026-000095659 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7a6e-a295-df9a6164b314 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 212e2464b1c876224f536fa2f5730b0457dd1bc85e05798dc488c3d094cf6b70 |
|---|---|
| Markdown | cea8daf66228a2f91e412f5d2644be63b117653b79bf6d1e36f81879521ffa39 |
| Publication page | d2ab3e184cc8b988551b1f6e3db64756037c5881069fb9b5ed206ef3c8fd1692 |
| Manifest | f338426c8d752ec10054de00448a578ba9fc90ced4fcbb7b462703b85900886d |
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 | iGXOzW0u4/CKUBIrzyPj1tAAGcT4PLXlc5YPbuNXh8o/o6VNA4rnF6x7iA026asZw8iXdyt/qJZ5H1z1S1J4DA== |
| 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
| 2026-09-17T09:35:07.666662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095659observed d2ab3e184cc8b988551b1f6e3db64756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:07.650379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095659/manifest.jsonobserved f338426c8d752ec10054de00448a578b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.633450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095659/publication.mdobserved cea8daf66228a2f91e412f5d2644be63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.615405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095659/publication.txtobserved 212e2464b1c876224f536fa2f5730b04...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. |
|---|