OT-2026-000010742
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, sustained 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-2026-000010742) never changes.
Identity and time
| Publication number | OT-2026-000010742 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7d60-b2a4-2cb2747b7289 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4525085a8d83f5772d43930ceeebfb3b09f32fd6adaefdf4739db300cb438a72 |
|---|---|
| Markdown | 36c9d4144d2def783c9025f4a4b2e245d26dfd7f0a4e0e5b6d7fcac01a48bf80 |
| Publication page | 9a7dc1e83aa49512b380ca15ea2e6e5fb1186f47c297da794efccd4d6728785e |
| Manifest | 5e2181566813b4eaa7bb4016e1007e9f870e691c365063334aa392ef05c270b7 |
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 | 2PSHDw+t3AOK6Up9kTQOYtXN96SEdFFuAruP5wsCH5y/nVJoyIj4VQ/2wpq3tdf4ryhqeI905+5ncSUPq9JqAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:58.303157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010742observed 9a7dc1e83aa49512b380ca15ea2e6e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:58.286781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010742/manifest.jsonobserved 5e2181566813b4eaa7bb4016e1007e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.269216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010742/publication.mdobserved 36c9d4144d2def783c9025f4a4b2e245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.250827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010742/publication.txtobserved 4525085a8d83f5772d43930ceeebfb3b...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. |
|---|