OT-2026-000006960
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, three outlet manifold, three stage ejector, contact triggered
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-2026-000006960) never changes.
Identity and time
| Publication number | OT-2026-000006960 · never reused |
|---|---|
| Internal UUID | 01a0a96d-b82b-788a-bd31-cd994db0e323 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:55:35.214523Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97314b35f1461d4c2763c4239c5268bc30475b878fd648693ab8867dc3e3b931 |
|---|---|
| Markdown | 88ea1b43b00569342e2484e252d2d41686de4254d2a0072b6f6b3a8cb260de29 |
| Publication page | ba7c50f2e82ecf33d219a0057c6b495118709521dee605325ba9c63c1e8b3f37 |
| Manifest | 8f7c92cc95f16aff114b8eb2c7ca43be173c754681804aadac46de6d23055764 |
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 | nGr5nLbXLraP2UEt+jASET90iInBPbNLcdXucBV0UxgSfBDc5+Snw+kWIuT3fZu3xGXnqhgLgQxKGE4S1muuAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:17.491191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006960observed ba7c50f2e82ecf33d219a0057c6b4951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:17.478624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006960/manifest.jsonobserved 8f7c92cc95f16aff114b8eb2c7ca43be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:17.465649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006960/publication.mdobserved 88ea1b43b00569342e2484e252d2d416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:17.449333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006960/publication.txtobserved 97314b35f1461d4c2763c4239c5268bc...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. |
|---|