OT-2026-000099022
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000099022) never changes.
Identity and time
| Publication number | OT-2026-000099022 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7070-befe-8f87ec224b08 · 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-2026-000099022 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb8ab1bc590fccd679a3538df4c9a92a5148a16277994ae2d9571dd5f40b4e9e |
|---|---|
| Markdown | e913cebcb185c1dc409f9beb7877f699b56926501139cc0d0359c5f6a51583ea |
| Publication page | cc038959f4a5e3104990d909d54a13748d7cfb94c64caa8c6b25a85261177a95 |
| Manifest | 4fd82a992538781597e83dbe72d0e5e1cbf423684e102e05ff4a56fb3b63ba4c |
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 | AabEGN471eQYXKZd88YMLZzmOSz93VWsuBwujfKE+OL2KKeaLWKHo/tvh0ztLcl8V2fxuSiy8ef0xr1UKLHMAA== |
| 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
| 2026-09-17T09:30:06.838531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099022observed cc038959f4a5e3104990d909d54a1374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:06.820922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099022/manifest.jsonobserved 4fd82a992538781597e83dbe72d0e5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.803369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099022/publication.mdobserved e913cebcb185c1dc409f9beb7877f699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.786443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099022/publication.txtobserved bb8ab1bc590fccd679a3538df4c9a92a...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. |
|---|