OT-2026-000095062
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, sustained 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-2026-000095062) never changes.
Identity and time
| Publication number | OT-2026-000095062 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7773-9887-8810cea29645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 851365f3de380a8fae38c8f231cef4b2acc39739efea691cb4813528063342a3 |
|---|---|
| Markdown | 2196914ddf0401542801fd545228fa95d05df10306c5e696f9638613322bfce7 |
| Publication page | ad6d2c33b916145cdc7e017437d751af6846ed764aa4b574a4ceaa3f16e4c2ec |
| Manifest | f4014f3479e0f1adcb601d82172142f27fd92cd8c7cf9dfeafc1132e6dc472ba |
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 | 3cwXg5ahPdP4+s3kpiQ3zZqYrMtdZCMZfhTi1guzlcbuszOXnp1PUDJb/SRpDoDS7U7QC86IoK318KrA8LhgCg== |
| 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
| 2026-09-17T09:37:37.890181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095062observed ad6d2c33b916145cdc7e017437d751af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:37.873131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095062/manifest.jsonobserved f4014f3479e0f1adcb601d82172142f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:37.855590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095062/publication.mdobserved 2196914ddf0401542801fd545228fa95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:37.836900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095062/publication.txtobserved 851365f3de380a8fae38c8f231cef4b2...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. |
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