OT-2026-000022463
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed 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-2026-000022463) never changes.
Identity and time
| Publication number | OT-2026-000022463 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7373-a619-b144396ca7ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1692474f1263a0d3892877636335412b683023c4388bff21000c97bfd54287a0 |
|---|---|
| Markdown | d8029434664b7749ee957076ea9a0c3a1b26d82b79161c8145f07d05d1a09e14 |
| Publication page | aa3b66e4e1be280a056e25ee1b1707ee806b804a1b8701ffda9d674e9b1309d6 |
| Manifest | 00e344dba4b51d70846dfb1e7a2020d5b7f2ebae8b0df331e1f2b168bc181888 |
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 | tqd9JNzwjX4we+acOJBAlPBY1AEkfig0xQcLm/jr924XUo8sBLpicyrGHL+LKoomuq97aZ01YiCwYmSZMUYjDw== |
| 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
| 2026-09-17T11:53:51.796629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022463observed aa3b66e4e1be280a056e25ee1b1707ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:51.781035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022463/manifest.jsonobserved 00e344dba4b51d70846dfb1e7a2020d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.765305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022463/publication.mdobserved d8029434664b7749ee957076ea9a0c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:51.747552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022463/publication.txtobserved 1692474f1263a0d3892877636335412b...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. |
|---|