OT-2026-000026577
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000026577) never changes.
Identity and time
| Publication number | OT-2026-000026577 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7350-9c02-7ccf112c25cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59321e7f9337df3c0b8efeeb6d7e1649191d8edda78ae322c40bc468a2abde91 |
|---|---|
| Markdown | b14f5091c96bea6be2a90dd8b74c08f878897c90d47a31321bc4544b4a69edc2 |
| Publication page | 6837f339d73171b9f2d4b5a534995ad281118b4a2a637128fa47a658409f07b1 |
| Manifest | 5e6bb70e75b85fbe24ad834cbaa3c3812a2171203fc9ae13d47be638d9555dcb |
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 | 8vziqHe9zlq/F6f9jeptp1aDZLh4laJOmipGDbrEgEUnjtI1RgXBDerbOLwAKafGiNk+aBCiLsdl8OXS4Kt2Bw== |
| 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
| 2026-09-17T11:45:38.187864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026577observed 6837f339d73171b9f2d4b5a534995ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:38.167674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026577/manifest.jsonobserved 5e6bb70e75b85fbe24ad834cbaa3c381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.144436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026577/publication.mdobserved b14f5091c96bea6be2a90dd8b74c08f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.118994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026577/publication.txtobserved 59321e7f9337df3c0b8efeeb6d7e1649...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. |
|---|