OT-2026-000101054
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000101054) never changes.
Identity and time
| Publication number | OT-2026-000101054 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7486-8512-3d0d66d802a5 · 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-2026-000101054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ef16a43e287d4afd3d815cfff364b0993961920fde202dbf9098ad6b1acf11c |
|---|---|
| Markdown | ab511249219a4badbdc41ef8c0816c3cf786f7b23ce557072ee2215016c45e94 |
| Publication page | 4108f9a6cf14102ad7479c01dd9a76c4128482242c8eaac772eab9cf517924dc |
| Manifest | 01921f6f6c3e7dba641234df7ddd066c7641b129af83c985b6f7e68609efad0e |
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 | SUkdYyhIg3P+zIdy2fjjX7VCZPDEFrqMLCg9CFhz2VI6znTiQtsoCk3VJk8OkeUNwUFHp2+tzW/URgcv/LSNBA== |
| 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
| 2026-09-17T09:26:39.996569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101054observed 4108f9a6cf14102ad7479c01dd9a76c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:39.978352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101054/manifest.jsonobserved 01921f6f6c3e7dba641234df7ddd066c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.960776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101054/publication.mdobserved ab511249219a4badbdc41ef8c0816c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.942656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101054/publication.txtobserved 0ef16a43e287d4afd3d815cfff364b09...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. |
|---|