OT-2026-000036823
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000036823) never changes.
Identity and time
| Publication number | OT-2026-000036823 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7e3f-810c-4d8295e918c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036823 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa25a19d7229c2064a1f00191db67504a6e617810cc4efe8662dc88f5bfb044f |
|---|---|
| Markdown | ecbad4c0b8bfb420b797fc3a65633ef0bca736b37d318ce7a62fc29b4ea2037c |
| Publication page | 38fee1661c5e81a4b0b6d3df244391911334e816f7914aa7b0f20775d07969b5 |
| Manifest | 0e26c443d9a81a7140011ee95c3219a0d887798fbdc44bcdd505ebc36725450a |
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 | pOpo1/cUBU/ADuJsmVfFgTZTDi4dL+z/eGYpvP5x4u4L58lbWhMyszy2IpLJC6KrpsphwNGM/yGfMYSyDLwFAA== |
| 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
| 2026-09-17T11:24:26.421364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036823observed 38fee1661c5e81a4b0b6d3df24439191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:26.403610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036823/manifest.jsonobserved 0e26c443d9a81a7140011ee95c3219a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.386835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036823/publication.mdobserved ecbad4c0b8bfb420b797fc3a65633ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.370625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036823/publication.txtobserved aa25a19d7229c2064a1f00191db67504...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. |
|---|