OT-2026-000076134
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000076134) never changes.
Identity and time
| Publication number | OT-2026-000076134 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7c5e-a19c-fa494ecfc212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076134 |
| Status | PUBLIC |
Content hashes
| Canonical text | c18fd77cbbc6d8f2e5d91cd081366dcc5851f0f6034befd75840298500c06fe2 |
|---|---|
| Markdown | 6852798c5f993291ad2d010432daa9278c7b9f5321e6b668886f7994c00ab48b |
| Publication page | 566101f99d271ee8fde2c732151c5c6b8d96adf067af847ff37a3f3c1cbcc826 |
| Manifest | 6b959b2ed0acfe547c02fef75185c62a082d83b5849cbf585d793b4a385c2b33 |
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 | emIHMm2lnrnnNDo4OC7GS60O+8PDFP8HU5669qRKplwlrwBeCKJ6MeBKFT6fEB0hQeR4/5ozC72X/dyLVcZWBg== |
| 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
| 2026-09-17T10:11:08.806709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076134observed 566101f99d271ee8fde2c732151c5c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:08.788710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076134/manifest.jsonobserved 6b959b2ed0acfe547c02fef75185c62a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:08.770110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076134/publication.mdobserved 6852798c5f993291ad2d010432daa927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:08.752209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076134/publication.txtobserved c18fd77cbbc6d8f2e5d91cd081366dcc...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. |
|---|