OT-2026-000013625
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000013625) never changes.
Identity and time
| Publication number | OT-2026-000013625 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7dbd-be01-ce84b4d71aa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013625 |
| Status | PUBLIC |
Content hashes
| Canonical text | e345c9032bdffb1d946d4b51e4dc06500185df89419add1d2b27440298ac37c4 |
|---|---|
| Markdown | a62cf2ddc54dbb7fc68aa5863ccf81bec03248a2338453f78589205378a97a92 |
| Publication page | a27eeb65d7a2237af605b41fde9a1674553f63b2e4da04746b8e05303fa1dc85 |
| Manifest | 808df7dc6bfeadb0ec56d5837ca1202dbf5edabf448b8c30d4dc9fb43caf2d01 |
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 | ce0FX5kggX6Ozz+hwxnUYb4S76JVSBCzcC8D8r23HE1B0yI7D6WpFLWyzVu8AXIWvmo88KJesrRw6czhbD80AQ== |
| 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
| 2026-09-17T12:10:32.395099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013625observed a27eeb65d7a2237af605b41fde9a1674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:32.375145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013625/manifest.jsonobserved 808df7dc6bfeadb0ec56d5837ca1202d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:32.356045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013625/publication.mdobserved a62cf2ddc54dbb7fc68aa5863ccf81be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:32.335783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013625/publication.txtobserved e345c9032bdffb1d946d4b51e4dc0650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:33.405130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013625observed a27eeb65d7a2237af605b41fde9a1674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:33.385152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013625/manifest.jsonobserved 808df7dc6bfeadb0ec56d5837ca1202d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:33.366807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013625/publication.mdobserved a62cf2ddc54dbb7fc68aa5863ccf81be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:33.347621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013625/publication.txtobserved e345c9032bdffb1d946d4b51e4dc0650...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. |
|---|