OT-2026-000095249
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000095249) never changes.
Identity and time
| Publication number | OT-2026-000095249 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7685-ab0a-11d14a4e78a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9801f7f86828ade16ef7448b3a4157ce4ac2bdf4e0e348a74b7a2c715688cef9 |
|---|---|
| Markdown | 57edfa1ec29c612cce87c8632bcb8b0e9588469c6f144bf068c840513955078b |
| Publication page | 77ae4afdd433710378a5d382b7c2a2974d57d8c1371291ffac133be552e3b154 |
| Manifest | 530e03a1911a1eb27bc04fac67e5e66868f975f931d6aeec3997df262d5e9dcb |
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 | bpVOBP3BeH2vWEYpdeA1H8CPuIB4sxO1YgUAkNNZx1zQ2jCv1lBIaA8etyVY+OYWpvU+iDETS9GQw+qbvhNZDg== |
| 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
| 2026-09-17T09:36:34.545163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095249observed 77ae4afdd433710378a5d382b7c2a297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:34.527586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095249/manifest.jsonobserved 530e03a1911a1eb27bc04fac67e5e668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:34.512287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095249/publication.mdobserved 57edfa1ec29c612cce87c8632bcb8b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:34.495135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095249/publication.txtobserved 9801f7f86828ade16ef7448b3a4157ce...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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