OT-2026-000078847
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off 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-2026-000078847) never changes.
Identity and time
| Publication number | OT-2026-000078847 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7231-8a84-6b128da8044f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 902815d61eab07715c72bcd560da149d7c13b9cb2f349268c5b91257d749e787 |
|---|---|
| Markdown | 3d153d778b2bb83c602c0f562131d69cfd68a9406f66c5b099fa34f02ebaf51d |
| Publication page | 308347e0ef83e5ac4c8c6b1577e9e8146a6da5130ec38c2e45a9772721fbde95 |
| Manifest | 3b0ca5150aec75fee6743c76690c9bcca55724a814e26dbed28aa7d8270bf92c |
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 | tAJg23V3maq6QKLlINCTrGKqehZ+VFXSwZMdF5EDLORo+rb+iUxzJZrRorqm6l6tHgSo5vZxnXf7Ghn1Pad0Ag== |
| 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
| 2026-09-17T10:05:38.749148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078847observed 308347e0ef83e5ac4c8c6b1577e9e814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:38.731441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078847/manifest.jsonobserved 3b0ca5150aec75fee6743c76690c9bcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.711203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078847/publication.mdobserved 3d153d778b2bb83c602c0f562131d69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.692296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078847/publication.txtobserved 902815d61eab07715c72bcd560da149d...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. |
|---|