OT-2026-000058305
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000058305) never changes.
Identity and time
| Publication number | OT-2026-000058305 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-71c4-934c-614490a631cb · 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-2026-000058305 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd29ef2703832f08f4d85fdcae65e1732c5f86246eb0332a15a2c9a07e2c4b7a |
|---|---|
| Markdown | 1444dba8062cd61443d0956fc653f589d66ff5becc3a339a4a6902727dd8a34b |
| Publication page | e7ad23cc656573a6cc6ab05b25dcf67a9af4a36926dac118178c4a4aa24add8d |
| Manifest | af6ee5c1e7492a5c5511ba5f26b2081246cdd007d82febd4df20c0edc843fd4f |
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 | IPqseo7WjV3YvdBmpUEnQjgrmbjhLxBYlgKz/dMC1vOPrCCHwLQCNdWM+BznPv2V+1EEgFWWdX8JUFLvcB9XBw== |
| 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
| 2026-09-17T10:46:42.346688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058305observed e7ad23cc656573a6cc6ab05b25dcf67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:42.328906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058305/manifest.jsonobserved af6ee5c1e7492a5c5511ba5f26b20812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.311053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058305/publication.mdobserved 1444dba8062cd61443d0956fc653f589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.292487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058305/publication.txtobserved bd29ef2703832f08f4d85fdcae65e173...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. |
|---|