OT-2026-000058453
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000058453) never changes.
Identity and time
| Publication number | OT-2026-000058453 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7614-a2c4-563bef741b6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76bf6d445eb35693364bfce5e039ed118f771f04f4c393e9c3d2a7d34c51b32c |
|---|---|
| Markdown | 6e06494cab90604b6286f542a6448bcded26a3039bc75671649bdaf41168175a |
| Publication page | 628df5f0408de13f78699b9b33d6002957c401ce1240254da7b03f1af559b8dc |
| Manifest | e4d48979f7104d929c9134574ea7f1b5532466797460043a966682e1d09a0c2e |
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 | jj1aAiqqnWcHYPN7HuvZaztbbVia0WL0psvK4f0K8ROiaqc9rhpdryZrzNmoSdbEmoepldNpwIIisMMMgsIoDg== |
| 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
| 2026-09-17T10:46:54.111480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058453observed 628df5f0408de13f78699b9b33d60029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:54.093045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058453/manifest.jsonobserved e4d48979f7104d929c9134574ea7f1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.077116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058453/publication.mdobserved 6e06494cab90604b6286f542a6448bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.059013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058453/publication.txtobserved 76bf6d445eb35693364bfce5e039ed11...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. |
|---|