OT-2026-000073488
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000073488) never changes.
Identity and time
| Publication number | OT-2026-000073488 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-771c-ab84-ed182bbda02b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073488 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0bfbb306dbb8a8cbac4ce3c2e4b06253ab11ff0e4d62850f64cee15fa4774b2 |
|---|---|
| Markdown | f4225cd78f2c8ee3bceddf6dc8064feb79e77ce0d55d13e63fbeb70c57c9df99 |
| Publication page | bb032b97da7204578028d5f08e0909b003fa399d8c4e5428d395cb9f03ca6b9b |
| Manifest | cdba0d361374d27b68cb7a1812006da7367c8a1e764121df4ca1e622e1d6b34a |
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 | OCQteBjGGmy1hPp+ddzkLmugfLFWzkmIitwXJGi0nG/eA0nS8qy5n+IH7Nppz3sFx47QotVcY0th7CxGp9M3BA== |
| 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
| 2026-09-17T10:21:39.502227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073488observed bb032b97da7204578028d5f08e0909b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:39.485473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073488/manifest.jsonobserved cdba0d361374d27b68cb7a1812006da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:39.467279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073488/publication.mdobserved f4225cd78f2c8ee3bceddf6dc8064feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:39.449922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073488/publication.txtobserved f0bfbb306dbb8a8cbac4ce3c2e4b0625...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. |
|---|