OT-2026-000029350
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000029350) never changes.
Identity and time
| Publication number | OT-2026-000029350 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7a1f-af3b-41e4dc36f337 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029350 |
| Status | PUBLIC |
Content hashes
| Canonical text | e47544a1d778b6406501b1af307d783b810bb945a406e6e28b559bb801788cd8 |
|---|---|
| Markdown | 52e562a6b0832d1f5521d6a369ae4faebd24fed1d38a75de5863b9db9fcd5542 |
| Publication page | 39000c4c1eb63a00f4c17a1ff7a1c6e7c23f736b03b3db30cf167139b25071d9 |
| Manifest | 3ae7e1b41070e2302fbb40ad998cd6861999304989ec048e786cd1ac473d7e6b |
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 | yGhn/hJA2xpx1OLAp5D0/EpRVLKeX6c4QlWdWfqENaCE6n9r+Rjz0wUVicb/I3a16P3yRH7kKVhhqTW9n5a2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:54.233214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029350observed 39000c4c1eb63a00f4c17a1ff7a1c6e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:54.213987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029350/manifest.jsonobserved 3ae7e1b41070e2302fbb40ad998cd686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.196188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029350/publication.mdobserved 52e562a6b0832d1f5521d6a369ae4fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.178854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029350/publication.txtobserved e47544a1d778b6406501b1af307d783b...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. |
|---|