OT-2026-000091538
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091538) never changes.
Identity and time
| Publication number | OT-2026-000091538 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-7251-9ba9-1b468d84c80e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78fa5b88e1836e4d0a08534ff0b080d6388b876a1b83a5b7bfe0204b999435b5 |
|---|---|
| Markdown | cf65cef4c73d35113252dea32b2313d9617e57ce635dca5c9d786c0be546314b |
| Publication page | 3a869c0cc211d3ba63adf966a1aa4f4e141d122570c39fd4b98cf26d6d55f96b |
| Manifest | 9bbd5d38f6e6559b0d6c4e1d704d35fc7fe6fd7b7827207cfc3eab7ac45cc229 |
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 | gTjEA6cOZi/2Dm/2FC4SrfNTx75NhB+pQ8w038V5cO+c4lb3f5kPuSlAQLwiEMF7M0sME1y1+HnYNtzFLHvLCw== |
| 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
| 2026-09-17T09:43:48.382919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091538observed 3a869c0cc211d3ba63adf966a1aa4f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:48.367680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091538/manifest.jsonobserved 9bbd5d38f6e6559b0d6c4e1d704d35fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:48.349207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091538/publication.mdobserved cf65cef4c73d35113252dea32b2313d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:48.332779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091538/publication.txtobserved 78fa5b88e1836e4d0a08534ff0b080d6...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. |
|---|