OT-2026-000009847
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented after set-down
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-2026-000009847) never changes.
Identity and time
| Publication number | OT-2026-000009847 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7c97-9313-1d4802541949 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009847 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0ed74c04516459f5dd39b8bcd416ba258ce1488f9a828b15c05bd7f769ab3ae |
|---|---|
| Markdown | bc86decb279cdbd0b731ca8194c51950919dd04246312c48dc6e760047c721a4 |
| Publication page | 14a576fe884f448008d93f26a6e442810d60a74794129d149baff1bf1a933617 |
| Manifest | d4c64e1804dafb6141edd25f8b6f206eaa446f366e289b5bb3a1405fdd944dd7 |
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 | kAhcB+mWUzMRBvOlLaczSDOT7ALuaqEIfxgippqKJTW6wLPcyjK9sXYnc+48nvrYC3rW9QlLIPEgHl1xTP2wCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:50.596066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009847observed 14a576fe884f448008d93f26a6e44281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:50.576211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009847/manifest.jsonobserved d4c64e1804dafb6141edd25f8b6f206e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.557621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009847/publication.mdobserved bc86decb279cdbd0b731ca8194c51950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:50.537681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009847/publication.txtobserved c0ed74c04516459f5dd39b8bcd416ba2...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. |
|---|