OT-2026-000098813
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000098813) never changes.
Identity and time
| Publication number | OT-2026-000098813 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-78d6-908d-57f8bb780e43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b52bbc107ff606e4e69ad5048226127e5078ff8b37a50784a67395ba502c04f |
|---|---|
| Markdown | b147e38ae55fd2d7a8c40f796a9d365645e2c9f9c64a66ca37df2b7844dda0cc |
| Publication page | e22fc6cfa37e4ef6c3c15ebfe776a9a8e113cf0851aee13df5fab982426d74a6 |
| Manifest | 6df136ef9f4d805eac5a24e8f3f1336147d7d9e98a296740443d7860df939634 |
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 | 7zlUiobUFiOYRIDW518GNA7u+0Mo4QkukDg+lYvPZUP1ujeFNRikv/zNHC54M1Zj5gfDc3RywU1D7kmdItC2Dw== |
| 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
| 2026-09-17T09:31:08.814417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098813observed e22fc6cfa37e4ef6c3c15ebfe776a9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:08.795236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098813/manifest.jsonobserved 6df136ef9f4d805eac5a24e8f3f13361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:08.777592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098813/publication.mdobserved b147e38ae55fd2d7a8c40f796a9d3656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:08.760202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098813/publication.txtobserved 7b52bbc107ff606e4e69ad5048226127...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. |
|---|