OT-2026-000044846
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044846) never changes.
Identity and time
| Publication number | OT-2026-000044846 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7454-80bb-b2dcdeb5fcd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a91870e9cfb109dc6b280f197d1624c1eb71468e685f7dc71b7eb71fef88210 |
|---|---|
| Markdown | 14b28a81bf58b6321f3cf12ef7865341439553c91bc6f02f3b36251e7e1c39b2 |
| Publication page | 0b98ee90b639089116e60c72d21770d877ecd2417568c01e42079b06282e405e |
| Manifest | fde4c2693aa6de16e5414d6ff282640eea8bac628140ea306b9de5405e306c72 |
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 | gT4eru24/du9oLz1Uqj5lavOWg/TgA6WS/tKqkMLTmWUjtwjb4Z5qhYXdwVDu6qRKvstobcn/LI9eSigFs49BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:29.408868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044846observed 0b98ee90b639089116e60c72d21770d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:29.390857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044846/manifest.jsonobserved fde4c2693aa6de16e5414d6ff282640e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.372153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044846/publication.mdobserved 14b28a81bf58b6321f3cf12ef7865341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.352654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044846/publication.txtobserved 7a91870e9cfb109dc6b280f197d1624c...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. |
|---|