OT-2026-000062757
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000062757) never changes.
Identity and time
| Publication number | OT-2026-000062757 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7027-8ad7-0cc2f894268a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fb3de73daefeb87955e4987abcbe15becfe6e322dd2995daf08346318388ad5 |
|---|---|
| Markdown | 79ee5ab91667604ac1f6e2dd25482a442a9e4d2f3f751cc349eb8794b6a3e19d |
| Publication page | abb257fed462a25f2ac549a68883b7fdb778db0abd99062012543bc31ec036a3 |
| Manifest | adea606a9a529b7ba766da8a824d2695f0d91f0129597eaf7a03c7acda19eca3 |
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 | X14c7KFz0kSojKGUGn8f4a2tRgICZ5dB09Ci4VCb7yAvTkK7wdVAvkvVaWzSXQbrljou4FGn3XRPcBcZjUrsBg== |
| 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
| 2026-09-17T10:39:20.355760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062757observed abb257fed462a25f2ac549a68883b7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:20.338067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062757/manifest.jsonobserved adea606a9a529b7ba766da8a824d2695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.319884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062757/publication.mdobserved 79ee5ab91667604ac1f6e2dd25482a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:20.302942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062757/publication.txtobserved 4fb3de73daefeb87955e4987abcbe15b...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. |
|---|