OT-2026-000008372
Publication integrity record
Foam pad vacuum gripper, single stage ejector, sustained blow-off after set-down
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-2026-000008372) never changes.
Identity and time
| Publication number | OT-2026-000008372 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7ba0-8ea9-61431920028b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cf236a71ca1d2b08fecd0f377f59cf72b542618da945cd0c2a7db8a11106427 |
|---|---|
| Markdown | c031e34b7e9a57780920c56824ac17c9bc2fcdfb4eccada37314ff32de4afc09 |
| Publication page | 47c00297ccad8f8d892679439f516c6679d11ac437dfd5ee91f0ea7b5604cf01 |
| Manifest | 1c70bb751afee5c64ab189ca1e394bbe1c1d5289283863dc38649888c1f5c7ad |
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 | TWMJddW1rz2mRdeRSWYOvmZXJ3EPJ8GZmfOxB4uXcpDDYjrIc8GUziojffBOt0qRPCtzPC/hQuXkMALq98L/Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:11.981948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008372observed 47c00297ccad8f8d892679439f516c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:11.961926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008372/manifest.jsonobserved 1c70bb751afee5c64ab189ca1e394bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.942866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008372/publication.mdobserved c031e34b7e9a57780920c56824ac17c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.923803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008372/publication.txtobserved 1cf236a71ca1d2b08fecd0f377f59cf7...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. |
|---|