OT-2026-000009153
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000009153) never changes.
Identity and time
| Publication number | OT-2026-000009153 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7e07-9107-309ee675186c · 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-2026-000009153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ed91553050685c51723a43f029be0bfc3a9ab5166e6a822f8cc3919bf663d8f |
|---|---|
| Markdown | 6c17d6fbb938c6d0a4665cb6712601ff8242bd3f76d905f0d4b666f7531aabbb |
| Publication page | 0dad672ace6cfb44a4eb5328319f8dc5d41a58f1e4f8ff0ce5a686bd4cd4556f |
| Manifest | fbaf1286b5a6059a56bddc1986c5643a1e50f4a6306bb839cb19a49a69e43876 |
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 | Om+oC4WeGlQos5/LqRqsZ2tRpPJg8aqdd1YYp4NyWD2f9EQIDcwHG4gPa/7FFBswnLCuyEC7p3Syj1mep+9IAg== |
| 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
| 2026-09-17T12:17:51.257148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009153observed 0dad672ace6cfb44a4eb5328319f8dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:51.237402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009153/manifest.jsonobserved fbaf1286b5a6059a56bddc1986c5643a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:51.216724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009153/publication.mdobserved 6c17d6fbb938c6d0a4665cb6712601ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:51.198171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009153/publication.txtobserved 6ed91553050685c51723a43f029be0bf...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. |
|---|