OT-2026-000071215
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000071215) never changes.
Identity and time
| Publication number | OT-2026-000071215 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7762-b1f2-afdef118b46c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071215 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfadfe79bdcf042e204837ea347956286a650856e7251e8919a1843616c93689 |
|---|---|
| Markdown | d873866ea0e52130118bb76922214b0bc360640bb4fa421fa427335cd2c4264c |
| Publication page | 3c8d5c43307c8b21245c9c8b968ea4c247008748c805ac99c0c1243b7dbd96e4 |
| Manifest | 54311c25bd97dfb6f7c1daa0170abc9234fd35f0babe9442007a281b9b5b314e |
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 | lYcEnVCl3E7DqggAEhxiByzAqbgfxX6iwo22wKFtKik6h2zO80Is+z4smnJj0RhFZr00YYsGUGSlJHSMxFToBg== |
| 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
| 2026-09-17T10:24:44.903768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071215observed 3c8d5c43307c8b21245c9c8b968ea4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:44.885335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071215/manifest.jsonobserved 54311c25bd97dfb6f7c1daa0170abc92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.863563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071215/publication.mdobserved d873866ea0e52130118bb76922214b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.845331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071215/publication.txtobserved dfadfe79bdcf042e204837ea34795628...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. |
|---|