OT-2026-000082286
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000082286) never changes.
Identity and time
| Publication number | OT-2026-000082286 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-74d5-9e51-02ae2a7ddb8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082286 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce34f7c479b981e685c2b5df742f1ac4d3148eac7bd47a2646a10e6e386802a4 |
|---|---|
| Markdown | e76f43792be98c9e10ae2fc3f0ee1ca7f7a9655c7139896dde6ffafdfbde0743 |
| Publication page | 846d812db8a5bfb1e3a27c4a28346b4cef8fa366d58b4c691ffbf2c35d671e1d |
| Manifest | 4d29294e133e00b146c4d6ef7bf2afc8522f5a121afd598d43cbb188730b1c36 |
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 | mxHWSdq40Tr6sVEXKe6wO9VCy2vJImSII0s92BLoExG0yAmHMQyWNzcZXUNlB/hz5MZibOFsqzd0pqC4HyyCAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:08.680381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082286observed 846d812db8a5bfb1e3a27c4a28346b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:08.663326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082286/manifest.jsonobserved 4d29294e133e00b146c4d6ef7bf2afc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.646802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082286/publication.mdobserved e76f43792be98c9e10ae2fc3f0ee1ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.629486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082286/publication.txtobserved ce34f7c479b981e685c2b5df742f1ac4...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. |
|---|