OT-2026-000075097
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000075097) never changes.
Identity and time
| Publication number | OT-2026-000075097 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-76f3-963b-18641a05158a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9162169e820415510e37e63ec12a684673f0b85e93e78ba252c95f1017a338c4 |
|---|---|
| Markdown | d86235979641d464cef5bfc7e5939c2eec11f94ba5a9b3920740cf12fde8306e |
| Publication page | 6624fc063128dbe1763871494f55a71d79ce12d2029282ba8d68989009cdab3c |
| Manifest | 4c64d03e3321a1576ae2a44e2ce41837bf977b448055c96b0aa75826a6b119a4 |
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 | /LVa5u+kIOF4e+Ie7F6aldc/2hw9Df+ouJjY47pCUUgXBWLr/ZI3kQWyYW2NoOB4paKL2e4pzNrR4pfJn+GQCw== |
| 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
| 2026-09-17T10:18:55.336936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075097observed 6624fc063128dbe1763871494f55a71d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:55.321838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075097/manifest.jsonobserved 4c64d03e3321a1576ae2a44e2ce41837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:55.305916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075097/publication.mdobserved d86235979641d464cef5bfc7e5939c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:55.290060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075097/publication.txtobserved 9162169e820415510e37e63ec12a6846...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. |
|---|