OT-2026-000071162
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented before 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-2026-000071162) never changes.
Identity and time
| Publication number | OT-2026-000071162 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7c22-b0d2-b059c72f44db · 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-2026-000071162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b14478a930e0f9311852bbd4f24182a63387732930a58c74b0f07d466c98a5 |
|---|---|
| Markdown | 63a9ee3e95ced4f41d28f0378771f4df987467a0c571286c32b1d1204657a539 |
| Publication page | 0e8436dfb03eaaf82dd891f27fe942ad78c5c0feb0771d1eca2ef90f55c0f913 |
| Manifest | b933868c1a5bc27cf5ef4831ac31b181c86a478fbe6de085c242dcc77171f5ae |
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 | 2pcZBKFRvIazlq0MZvpIz4+hIOGuP8l0z/Y6lS1CIbkclq/NYQnX862bY6xRxbB4Hh3LwK7fG5jlnaaLPsRxAg== |
| 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
| 2026-09-17T10:24:40.176508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071162observed 0e8436dfb03eaaf82dd891f27fe942ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:40.159116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071162/manifest.jsonobserved b933868c1a5bc27cf5ef4831ac31b181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.140724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071162/publication.mdobserved 63a9ee3e95ced4f41d28f0378771f4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:40.122490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071162/publication.txtobserved 46b14478a930e0f9311852bbd4f24182...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. |
|---|