OT-2026-000092950
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000092950) never changes.
Identity and time
| Publication number | OT-2026-000092950 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7736-8240-2c0c444322d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 904db61e87e2665f416b20b49d43fa1ebd7e7b611683cdf9517f83928b2c4c9c |
|---|---|
| Markdown | c696ad0845559749bee653d5c8580f8bc1f50f0f3cabda5481b18306dab009e6 |
| Publication page | 502845afe4e8d6d2e3035cdd337abb31a4c68ba23a84c2abc831b8e0354f60d6 |
| Manifest | 25bbba25ffd24862e6683c24ec007a86e2f033b3d4b1eae00aca5ae6e414a97c |
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 | mf/eVMIf48RX1UWD/PWG3rwP4/LUd+y6Zoy9sHJE/StxzWpj6Q0f0aZU05/ZjloD6yok4twg1YH8WkGA0LNVCQ== |
| 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
| 2026-09-17T09:40:04.326672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092950observed 502845afe4e8d6d2e3035cdd337abb31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:04.307511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092950/manifest.jsonobserved 25bbba25ffd24862e6683c24ec007a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.290246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092950/publication.mdobserved c696ad0845559749bee653d5c8580f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.273572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092950/publication.txtobserved 904db61e87e2665f416b20b49d43fa1e...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. |
|---|