OT-2026-000088986
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000088986) never changes.
Identity and time
| Publication number | OT-2026-000088986 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-773c-b4c2-6c41446ac893 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 164e6accd4bf5867b46c887f9fd857eb3be4a0d20fffd7aa5ce2d31ad2cc4275 |
|---|---|
| Markdown | bc37ea9ef0b3352ce26d1680f19fc87df4d1d0a9ad56c171d8730a6ee4663b69 |
| Publication page | 36d1bb4618f1085ede5e39fa60ff8b1706c25d635797221d8bce3c83534cda8c |
| Manifest | e84c90c85ae3d96d63b07693afb4d6a7ada0c6b4489ea953fc9cf8085d0315e0 |
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 | Eb5LC2P0PKpPp4NOjnKsbM5CE2oBYg8XE5R9Su3AXUkNpmal1zL6R02zbvZGw29sZpmztNX96d6kaIJpp5aWCA== |
| 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
| 2026-09-17T09:48:29.111777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088986observed 36d1bb4618f1085ede5e39fa60ff8b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:29.089527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088986/manifest.jsonobserved e84c90c85ae3d96d63b07693afb4d6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.066162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088986/publication.mdobserved bc37ea9ef0b3352ce26d1680f19fc87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.048884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088986/publication.txtobserved 164e6accd4bf5867b46c887f9fd857eb...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. |
|---|