OT-2026-000076086
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000076086) never changes.
Identity and time
| Publication number | OT-2026-000076086 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7fe5-94b2-c2b09290d096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076086 |
| Status | PUBLIC |
Content hashes
| Canonical text | b822f13720c420c2d8012f43e983ee22361cdeef84c59c5f551402854f3d6099 |
|---|---|
| Markdown | b0e11e93e8260faac98c43d24db99c713d41b91b61a971a1050a2d3d748e338a |
| Publication page | 37a6b1a34172b6401f307a136c48221abdc2732d784943a5736e4b0ab8f9c377 |
| Manifest | 8562d2a3d63755e26e5c0cd43450ed640dfcf988b17b2b12ec9c2465be7c8b11 |
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 | +uekl+tMLIIMatzwtJFL8LoPO6gv245L6bFPfT4Vpb4WGPamGAXLIFefhGRW0otdbn/q1IYH2oLAOxKbpUXGAg== |
| 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
| 2026-09-17T10:10:54.800282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076086observed 37a6b1a34172b6401f307a136c48221a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:54.781324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076086/manifest.jsonobserved 8562d2a3d63755e26e5c0cd43450ed64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:54.762630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076086/publication.mdobserved b0e11e93e8260faac98c43d24db99c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:54.742779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076086/publication.txtobserved b822f13720c420c2d8012f43e983ee22...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. |
|---|