OT-2026-000076005
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000076005) never changes.
Identity and time
| Publication number | OT-2026-000076005 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7298-a0cb-ca07ec836cb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e7d484da29785d9671ab26d743c31920b54f30f0382e2609561d530705cdc95 |
|---|---|
| Markdown | ad909a3760834e4449170ad4fd31d7cd1b90843b799ba362173f44641c6bc81c |
| Publication page | 5cad15757c0e2ababc343f02258b6e8db2b1b4cbcd0126823a08679470a0c650 |
| Manifest | a2c969add9e2807f789090d43a1dff423a5ab326dd90509214169c1dea0ee45a |
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 | UTnBJql1ak76R43HHmafX+miDp8tBrT5YBOYVA0AcBrkwFxHl9Ea+VP18g36uNRdz3nPmUOH1wmwBVOpXTUlBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:15.407226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076005observed 5cad15757c0e2ababc343f02258b6e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:15.387400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076005/manifest.jsonobserved a2c969add9e2807f789090d43a1dff42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.368638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076005/publication.mdobserved ad909a3760834e4449170ad4fd31d7cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.349479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076005/publication.txtobserved 5e7d484da29785d9671ab26d743c3192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:06.269767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076005observed 5cad15757c0e2ababc343f02258b6e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:06.251654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076005/manifest.jsonobserved a2c969add9e2807f789090d43a1dff42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:05.808246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076005/publication.mdobserved ad909a3760834e4449170ad4fd31d7cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:05.789778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076005/publication.txtobserved 5e7d484da29785d9671ab26d743c3192...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. |
|---|