OT-2026-000101631
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pulsed blow-off after 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-2026-000101631) never changes.
Identity and time
| Publication number | OT-2026-000101631 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7868-b9f2-4e065edeec81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101631 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e36f3ef4c15a6765e3dc87fa084721d01e0359a0e903425b7c8d42aa53e19f |
|---|---|
| Markdown | c822c7aba51dd88b57526aa3dc6cf66a6c95522a68d424c8ad8d17488765f6eb |
| Publication page | 64218eae73dc73dc06b0e52c4f90c68edd9d37935d438941118518d4bc764040 |
| Manifest | 8de8f45540a251e52ea1f7b2082175e096261443bfaa5013dfe40616d76e7480 |
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 | pK+kfghfnlUv2StgmwBbqwFzSsQqHNnvQtJDNNgO0vz3ubpeC1fygRW8mG4BYVmmI28nd84gyiTfGWY6wUMTCw== |
| 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
| 2026-09-17T09:25:45.512057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101631observed 64218eae73dc73dc06b0e52c4f90c68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:45.493578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101631/manifest.jsonobserved 8de8f45540a251e52ea1f7b2082175e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:45.475077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101631/publication.mdobserved c822c7aba51dd88b57526aa3dc6cf66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:45.455928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101631/publication.txtobserved a9e36f3ef4c15a6765e3dc87fa084721...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. |
|---|