OT-2026-000102179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000102179) never changes.
Identity and time
| Publication number | OT-2026-000102179 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-712d-a7a2-1fe0d932382c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5abf99fc8faf8a8e33ab156689ddaa04a296a35a1a1302afb3b019d71f335b66 |
|---|---|
| Markdown | 9dbb477152da1b86f1ec8988758bb0f916c54c256cbaf304a79f0e488ca0c6f7 |
| Publication page | ba75784dcb504953cd7be592aef4e8f3599a9f0b3ec34bf149a0e0e465276429 |
| Manifest | 4c9c563d8e9c90a969c712ad74eb2c4dc1ead8387bd88d02197a95970835842e |
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 | xc5mfpDmzD2A7eZadNCtLOoBnW6LLNIZMllOl6AR610zNC+Wms9zEcAAM5kmFJX1hoL8VxLhoe7CQgFBNIVaAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:21.087428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102179observed ba75784dcb504953cd7be592aef4e8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:21.068048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102179/manifest.jsonobserved 4c9c563d8e9c90a969c712ad74eb2c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.049195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102179/publication.mdobserved 9dbb477152da1b86f1ec8988758bb0f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.029182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102179/publication.txtobserved 5abf99fc8faf8a8e33ab156689ddaa04...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. |
|---|