OT-2026-000089610
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000089610) never changes.
Identity and time
| Publication number | OT-2026-000089610 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-785d-857c-5a3845169a45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96de6c774a6e339dce8b6cba56b1654cba3468bae701a81c254ffd39a9910f74 |
|---|---|
| Markdown | bb6637da2fe3523a0ff5d343305984ee61cd96f3c6dd8dda73576a921ac82aaa |
| Publication page | 0b96a68de85240961387387d2f6ad77c6496440609efb10e37424a9739b58d65 |
| Manifest | 327462601073f50301a0b164ab19494fae31d85f8d217114857bc4a045ba5fa7 |
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 | F74QCeEEEFYzoFSvDfibrW7BEifknFJClvr1w78dKasfskxavtneGkqdZXZkkfdO7icM4y6Tk7kEzG53MHriAg== |
| 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
| 2026-09-17T09:46:35.466514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089610observed 0b96a68de85240961387387d2f6ad77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:35.446232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089610/manifest.jsonobserved 327462601073f50301a0b164ab19494f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:35.427662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089610/publication.mdobserved bb6637da2fe3523a0ff5d343305984ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:35.408228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089610/publication.txtobserved 96de6c774a6e339dce8b6cba56b1654c...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. |
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