OT-2026-000036221
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000036221) never changes.
Identity and time
| Publication number | OT-2026-000036221 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7d22-92c9-ca69f2664c62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 934aa724a5070ac8aa85316c1803e7c8029b00892e0e3679fd4de402adcb2e47 |
|---|---|
| Markdown | e62079d52592f89b49072aa4b6ec5a8b4dcc52678d42c21c16e8caf9d1b43e37 |
| Publication page | 7f1ae992ccca03c6cc3d91762eb961d5fd0afd7755c1cf638a0e9e5f4d3935a3 |
| Manifest | 15dce9bf2213b3dcf579d69f0304cbdfa5dfabb3527b7d67fab4ff88ba63c540 |
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 | 7ly+Hez50dunf6Kx6C8U5WQ84QBJLFefUAm/vj2zyACRgwe8E/adu0irPPx4HZtSUWt7VUtkMLsvwjv3mkofAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:28.101344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036221observed 7f1ae992ccca03c6cc3d91762eb961d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:28.082456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036221/manifest.jsonobserved 15dce9bf2213b3dcf579d69f0304cbdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.062785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036221/publication.mdobserved e62079d52592f89b49072aa4b6ec5a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:28.045318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036221/publication.txtobserved 934aa724a5070ac8aa85316c1803e7c8...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. |
|---|