OT-2026-000009543
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000009543) never changes.
Identity and time
| Publication number | OT-2026-000009543 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7a58-8db8-dd1b3b9658d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009543 |
| Status | PUBLIC |
Content hashes
| Canonical text | c94cd67dd9d0fc803bcc6dbfbd888b111a6ea9d9c1a0a50d4cf19f68db4fc402 |
|---|---|
| Markdown | 771e33e8d5792a19732228b5910761583355dc6add96976645bc05ee2938b99f |
| Publication page | 19eb89a01b1ef246fb33de34b8212c8c070d845317aa6b3f78d495e9cb2fc23b |
| Manifest | 139954e3228c805a7953913affaac36cc9b72dac89d3198e38a9bdcfb0c3cc1c |
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 | KIEuXQVjSRl/6IBahFC0ZaLBnyf5QI78XP2vj+5wQaQlUeAiaJH8J5juw7aqSbo+qh6v79owtkdPwsXP+Jb1CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:58.046195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009543observed 19eb89a01b1ef246fb33de34b8212c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:58.027337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009543/manifest.jsonobserved 139954e3228c805a7953913affaac36c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.008918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009543/publication.mdobserved 771e33e8d5792a19732228b591076158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:57.989250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009543/publication.txtobserved c94cd67dd9d0fc803bcc6dbfbd888b11...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. |
|---|