OT-2026-000088117
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000088117) never changes.
Identity and time
| Publication number | OT-2026-000088117 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7410-a62a-0b32707ff6f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088117 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2c9c5f33d7be85086b54103fce00958658d730ea8fd8d385281cfa373d7a0c9 |
|---|---|
| Markdown | e9ae85139ebe17ce7ef0b6ede3cf8efcae3f9d3bd5819c750f1042a13d6ab98b |
| Publication page | c36f5eb1e1d96b966673c7ed8822b385f2eb9f75a49ac7c870f6500274ed47ab |
| Manifest | 38ce5e712e74013e3e4410370aa603f787a842bf92c9ed9f6a49029ea672add6 |
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 | OgoSgnhxrEMXgKrwXPpCSpNXUPWwGmZkCD/ie8GfLzrxzadQKbtgTHSwU6y0UV/XIXNnHOdLxAlCNAx2K3LBBQ== |
| 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
| 2026-09-17T09:50:07.236292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088117observed c36f5eb1e1d96b966673c7ed8822b385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:07.215103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088117/manifest.jsonobserved 38ce5e712e74013e3e4410370aa603f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.195586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088117/publication.mdobserved e9ae85139ebe17ce7ef0b6ede3cf8efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.178803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088117/publication.txtobserved d2c9c5f33d7be85086b54103fce00958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.394997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088117observed c36f5eb1e1d96b966673c7ed8822b385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.368416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088117/manifest.jsonobserved 38ce5e712e74013e3e4410370aa603f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.348870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088117/publication.mdobserved e9ae85139ebe17ce7ef0b6ede3cf8efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.329303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088117/publication.txtobserved d2c9c5f33d7be85086b54103fce00958...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. |
|---|