OT-2026-000082742
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000082742) never changes.
Identity and time
| Publication number | OT-2026-000082742 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7002-9c6a-9a21adc8a755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 704fa5e7040b385851cd1929d9ab5bdc5d60f10a68d843375bcac6a1d56c50ab |
|---|---|
| Markdown | 2804327ae6418e66f805bdd54e818f53be03475887111e406e3164d7f4a54391 |
| Publication page | 09fd1931c580cdd3c66248150c1a4aa729847344d14dadc5ab63a6a56bedeb6e |
| Manifest | 2d0b8803251506caf2cca5a202502dad56abf23e9717f8cff597e9b85ec1517d |
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 | AZia2Xcmy7O+FR3DUWwjdJSr/wmzuGNWL3fJPeZkLjH2WfY3AOcJokQVLrVT5LkiBgAmzrVKHivMNX83mleXCg== |
| 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
| 2026-09-17T09:58:19.410226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082742observed 09fd1931c580cdd3c66248150c1a4aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:19.393902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082742/manifest.jsonobserved 2d0b8803251506caf2cca5a202502dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.376260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082742/publication.mdobserved 2804327ae6418e66f805bdd54e818f53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.360324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082742/publication.txtobserved 704fa5e7040b385851cd1929d9ab5bdc...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. |
|---|