OT-2026-000069105
Publication integrity record
Foam pad vacuum gripper, three zone face, four 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-2026-000069105) never changes.
Identity and time
| Publication number | OT-2026-000069105 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7bcc-af80-856f8973364c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069105 |
| Status | PUBLIC |
Content hashes
| Canonical text | d77574f3fa82ad3c86d514d5bd24ba345953a8c88ffdb7b54715fea87e5398c7 |
|---|---|
| Markdown | c89adf26f53577f4f7dc7497bb64bbabd8a02000900f68ba492789cc15a239a7 |
| Publication page | b75120bb539d7b34fd18566c44180edf94670d7f9e7307ce5d6ec5e9e675689c |
| Manifest | 05f19718a7e300ecfeeeecb6420f0645c7593bd93dd915abea1d80bbe9715a34 |
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 | 6VfwI6VUOdcQhDbPq8zIWy7BkuFGuDwerfVvKdLlxPH4h/hN+adiXY/Ak5baq4r/SQg+pMhd8jS5ZBoLJPWkBg== |
| 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
| 2026-09-17T10:28:58.963909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069105observed b75120bb539d7b34fd18566c44180edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:58.945699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069105/manifest.jsonobserved 05f19718a7e300ecfeeeecb6420f0645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:58.927808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069105/publication.mdobserved c89adf26f53577f4f7dc7497bb64bbab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:58.909048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069105/publication.txtobserved d77574f3fa82ad3c86d514d5bd24ba34...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. |
|---|