OT-2026-000036188
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000036188) never changes.
Identity and time
| Publication number | OT-2026-000036188 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7642-82f6-d517b599dab4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036188 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc67d82d6a21ab2f754db32f163572ff86286bb7c0838a0f913f47bf4a05aa1a |
|---|---|
| Markdown | e5ddd863e82aaf3f603060ee7c3a65cefa64fae7af1d41be9f2e6b3fa99bb603 |
| Publication page | bc9b0fdc7d2d758145067df53a930381c518d99522404adc292b8c7690a4838e |
| Manifest | d55bd40aa0da1a5aa889a6c0e5c729e8270e33c2058fb00217127339eac75fca |
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 | s2m1bpAG5Q/XMJzhJ3+88e2BWQ2z+REM84dhrOJoTzsEwp8win1wspMrBDS0uPuenbBsRhttGI6Lx5nVLITuCg== |
| 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
| 2026-09-17T11:26:25.208235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036188observed bc9b0fdc7d2d758145067df53a930381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:25.192733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036188/manifest.jsonobserved d55bd40aa0da1a5aa889a6c0e5c729e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:25.175300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036188/publication.mdobserved e5ddd863e82aaf3f603060ee7c3a65ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:25.158208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036188/publication.txtobserved cc67d82d6a21ab2f754db32f163572ff...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. |
|---|