OT-2026-000039601
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000039601) never changes.
Identity and time
| Publication number | OT-2026-000039601 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-74da-8dad-43a96c277500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84ada65265645566131c88d5db091398284d4a1e096e66d2aae32f5bb76b244f |
|---|---|
| Markdown | 058a28adc5cb7410d8db675982e14df8967a26751ede6deba750c80cd89b8531 |
| Publication page | cd6763ea443d13c2c50839f5be020898737e54c5db7997e125a579f4ff7ac50e |
| Manifest | a03db92d5e37e75cd8df67782cfaf3b2131ec4751f39bcfd166dce6a69a2d515 |
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 | DumOtC5tAfSUBLuJTep21oY6JBBQMNeSE/AcmTX5hm6qQvXBSg3Zw5kbmQR3P9WjvELpRREfYeOAEr193IwPCQ== |
| 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
| 2026-09-17T11:19:45.727719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039601observed cd6763ea443d13c2c50839f5be020898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:45.708266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039601/manifest.jsonobserved a03db92d5e37e75cd8df67782cfaf3b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.690794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039601/publication.mdobserved 058a28adc5cb7410d8db675982e14df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.674219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039601/publication.txtobserved 84ada65265645566131c88d5db091398...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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