OT-2026-000079528
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000079528) never changes.
Identity and time
| Publication number | OT-2026-000079528 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7476-bcae-8696dd22e616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11a4abab43fb83c4291746a6b993a2bf0ffc6b49315d236d63083120215b1a3f |
|---|---|
| Markdown | 02e4bd65f1168bab978448b5ee6fb8e1ce482b48e6bd22c1e6fb20c02111452e |
| Publication page | 85ab84605a74fcda7c69adcf01152f5c066ab19b6526603c01285ecd1005b8eb |
| Manifest | ddbea6cae1013b224c5a5632a1f92be8f95fbdc08928b416a109660fc87c0d03 |
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 | 0CceUFaApW827RjGVd/xOHCt1W+3+cVV1BZGAlSdNOc/LgjkdyCAITwIXv1ly5xPCa19ibgb00VMVbmC1r29DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:10.417923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079528observed 85ab84605a74fcda7c69adcf01152f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:10.400423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079528/manifest.jsonobserved ddbea6cae1013b224c5a5632a1f92be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.381744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079528/publication.mdobserved 02e4bd65f1168bab978448b5ee6fb8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:10.364058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079528/publication.txtobserved 11a4abab43fb83c4291746a6b993a2bf...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. |
|---|