OT-2026-000059238
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000059238) never changes.
Identity and time
| Publication number | OT-2026-000059238 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7405-9aa7-97fad399225e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 884c91eef971804a369520c5de7296b12a3c6067bda5508fb375c511d2464ce4 |
|---|---|
| Markdown | 0aadcaf2109cdeb23d682be538e102aafa04cf9867dbfefcba1bacf9530517e8 |
| Publication page | 83ec503c0ab6b6ffad65f7de1772fcc628e50e810f9dd0603ca7371567c5438f |
| Manifest | cdd3974a162cd70a296a398cab5a60bf0051094494672ad45fb10c6a3de9d509 |
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 | e+/zHD2i8WmphYAJEnqUb1T6f9tlvJC/HweFySUWovfWrNhq8BzFpqS9VYtaPW/ZLeOf6TWCvjbare0f3f18Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:46.397894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059238observed 83ec503c0ab6b6ffad65f7de1772fcc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:46.378383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059238/manifest.jsonobserved cdd3974a162cd70a296a398cab5a60bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.359343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059238/publication.mdobserved 0aadcaf2109cdeb23d682be538e102aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.341574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059238/publication.txtobserved 884c91eef971804a369520c5de7296b1...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. |
|---|