OT-2026-000049762
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000049762) never changes.
Identity and time
| Publication number | OT-2026-000049762 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7ef7-82c5-08afe22ac867 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d46a1646acfa8943b37e90f7a2ad444ff266dc8702186f8b837a1ce35fd7ad4 |
|---|---|
| Markdown | d7068595e75117766e386dc53401eb0adea6178cde0d9ed8b2c14cd1b567b802 |
| Publication page | 888af0a95e8d904a776e1f50d71154b4b5a90caecebce4228c2b112d0d249a67 |
| Manifest | 672a04a2b8860605ac26f3b9b18b7c398a14980b0ea4748dfb46545662a10def |
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 | R7kZF+fZyDT9Q7Dd89ovvvnHXNr/bh8FY9xfmoRf9xRbY+rThwp+QE/MTEoUQeqoTwODFxaZiY0R8vV6ULXmAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:47.699382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049762observed 888af0a95e8d904a776e1f50d71154b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:47.679366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049762/manifest.jsonobserved 672a04a2b8860605ac26f3b9b18b7c39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:47.661596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049762/publication.mdobserved d7068595e75117766e386dc53401eb0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:47.643378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049762/publication.txtobserved 6d46a1646acfa8943b37e90f7a2ad444...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. |
|---|