OT-2026-000100162
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000100162) never changes.
Identity and time
| Publication number | OT-2026-000100162 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7202-a773-fd532175ecd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74134771c2bea0547a60f2b7aad4e6330e4fed39e29cca575ef69f4c9a094e16 |
|---|---|
| Markdown | a29413a06ce11b50c0e231ac8c79c156fd4797f9a1c55edabdedcd83e9a9544b |
| Publication page | f98810ada00edd0a6d218c10004e8abe0c315deb08f4cdd34c39d51c5b5370cb |
| Manifest | 42687e3d312dd9a692174ce6df2aaea234c6a977b392be01769a42a5757da7e8 |
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 | VGlolWogebjL6MSuyy4CwL7Ccu6pr5M8qfGBLI2uo1VjSgwykl8OToKAVbGjWgn4/EHam0z4v4kIc6bRtPZNDQ== |
| 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
| 2026-09-17T09:27:52.244799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100162observed f98810ada00edd0a6d218c10004e8abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:52.227139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100162/manifest.jsonobserved 42687e3d312dd9a692174ce6df2aaea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.209432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100162/publication.mdobserved a29413a06ce11b50c0e231ac8c79c156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.190546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100162/publication.txtobserved 74134771c2bea0547a60f2b7aad4e633...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. |
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