OT-2026-000080666
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000080666) never changes.
Identity and time
| Publication number | OT-2026-000080666 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7797-a4ee-21e0b3943048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080666 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5da11a67729cab70b1825a3f375805900a46346724b0cfe5c21b8bc2e425893 |
|---|---|
| Markdown | a44980831f1567a748613e5637b15cbffed317b1e977d619201cc84fc5f78df2 |
| Publication page | c68242bf6d05a09b5015156efdc65a260a0404622c7ff52fd6f160a8a00428e4 |
| Manifest | 4aefb69a91a8ce7c384de1bb71a1ebe7d894610793f0e297a11ae45fa0e4510b |
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 | gC/Z90GjdqBLGZfVvodL00LWAunYK9/J4V87tM7YNKikduHjfIHmCnbe3a6tXw2MFNZhgLvusf5spLHPItQKAg== |
| 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
| 2026-09-17T10:01:41.746888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080666observed c68242bf6d05a09b5015156efdc65a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:41.729004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080666/manifest.jsonobserved 4aefb69a91a8ce7c384de1bb71a1ebe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.709960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080666/publication.mdobserved a44980831f1567a748613e5637b15cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.691061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080666/publication.txtobserved f5da11a67729cab70b1825a3f3758059...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. |
|---|