OT-2026-000103743
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed blow-off after 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-2026-000103743) never changes.
Identity and time
| Publication number | OT-2026-000103743 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-73f6-9027-fc6a8ce37a34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b7bf4f78d1230ce812b67b48e4f09eaca1dd2f1771af39f65743f444543917d |
|---|---|
| Markdown | ca9b9a209ecac8b0e59380b2d6c2713de94232c533cdd1613eb3337d725a3de0 |
| Publication page | 6bd85672d035869ee870dd80fe59d108a3d226c007640f3d1ff9ca49a85a886b |
| Manifest | 8cfc101b061d6b4fbd27fe0218bcac58ec076ead03acf6b5b27f0044ab05d955 |
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 | I9zucJZfbzc7Y5ueAB9Ui8xFRI0X5fjrQIE97Nm6iqIjz6ngJ5uXP5HDfQ9ESDoYEjlWqjFpd3r5AdkbuQlqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:41.724183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103743observed 6bd85672d035869ee870dd80fe59d108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:41.707520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103743/manifest.jsonobserved 8cfc101b061d6b4fbd27fe0218bcac58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:41.691919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103743/publication.mdobserved ca9b9a209ecac8b0e59380b2d6c2713d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:41.676682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103743/publication.txtobserved 9b7bf4f78d1230ce812b67b48e4f09ea...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. |
|---|