OT-2026-000008823
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, 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-2026-000008823) never changes.
Identity and time
| Publication number | OT-2026-000008823 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b6-7339-8a7b-e184163ad07f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39cef76971c17210009e905722a790cf6a5e336708a6d49cd009bfe27d7e7836 |
|---|---|
| Markdown | 6802f6b9f8cd2eb643a5716dc75e925510af5abcd8096f8ff0c0ef285f7a6283 |
| Publication page | 26124dc4ca63db5f08817d9b6dc6e9d545d81bebbfd091bf9ad7a22b2ce03102 |
| Manifest | 69bcd3d9ab97c490ee7ddc56ec0a6e28d13afad6a0755c44a8120772174c088a |
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 | CLWNe9BmMsr5mVGW/TbzHhbOu8//EIisjSB7/skrMlr0dPEsY/CCpnR22UjGhJyeVmiLC79Ke/pEBw72gmoeBA== |
| 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
| 2026-09-17T12:17:23.065165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008823observed 26124dc4ca63db5f08817d9b6dc6e9d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:23.044060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008823/manifest.jsonobserved 69bcd3d9ab97c490ee7ddc56ec0a6e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:23.019441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008823/publication.mdobserved 6802f6b9f8cd2eb643a5716dc75e9255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:23.000407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008823/publication.txtobserved 39cef76971c17210009e905722a790cf...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. |
|---|