OT-2026-000101211
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, 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-2026-000101211) never changes.
Identity and time
| Publication number | OT-2026-000101211 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7f6a-94e5-ed276300b73d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4527c262cb9abecd5b8b193151b0d500047186514f26ce22c6c4e12bba823b01 |
|---|---|
| Markdown | 135dddbe508bd83475755bd9457dad9bc36c05fe93691ac30de7052a1e8d39af |
| Publication page | 99a63eeb8f75e96f570efae190e0e746f9b1b19e20f2006da39c15776281bf5e |
| Manifest | 35fdb53fea42f8cc28426213d7e1e8f1ac73c64489f955770d0eb1bfb19de111 |
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 | qXlhN0RdY8Kvu2LBmZkVPMNkxlWf8lT9z7i1mF6+UR/IKAwraPy3hLsCj0QOJdOeV0YyUqpvDWcNTML3DgUPAQ== |
| 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
| 2026-09-17T09:26:51.876430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101211observed 99a63eeb8f75e96f570efae190e0e746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:51.859449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101211/manifest.jsonobserved 35fdb53fea42f8cc28426213d7e1e8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.839465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101211/publication.mdobserved 135dddbe508bd83475755bd9457dad9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.821440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101211/publication.txtobserved 4527c262cb9abecd5b8b193151b0d500...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. |
|---|