OT-2026-000098864
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000098864) never changes.
Identity and time
| Publication number | OT-2026-000098864 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7268-8416-4af7afc211c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 853de549bc22e90fbda42ca9f8880e4aa751e2148aff0ce889dda9e97d663d20 |
|---|---|
| Markdown | 3adfde1c1d7da3e9740c4f2b163be815766a0d623766c6a734bca16fa9c1fd68 |
| Publication page | 25391376d7f4fa9f7fc3c8380a47ef36d6f2e8a72b2f98f331ecb1a7d60da04d |
| Manifest | 84e6c00a1feb15afecd1578fa2c77196193cfb70ae534da58de5c483ead7ba80 |
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 | w1dbHS1YJspKFVQfiZb1kXCgrv8A8cg5W6evuFvxh6EkTGW87Ak5JOoJu39sw+mv3vA0JNpS9o9xV+JmQYpoBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:54.651069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098864observed 25391376d7f4fa9f7fc3c8380a47ef36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:54.634543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098864/manifest.jsonobserved 84e6c00a1feb15afecd1578fa2c77196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.618054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098864/publication.mdobserved 3adfde1c1d7da3e9740c4f2b163be815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.597427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098864/publication.txtobserved 853de549bc22e90fbda42ca9f8880e4a...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. |
|---|