OT-2026-000062600
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line 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-2026-000062600) never changes.
Identity and time
| Publication number | OT-2026-000062600 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-727a-8a40-0bf406c0fd27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062600 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb717f989882f96bf2ff3f6afa0b13563f278614d6b37621dc9ac992b897491c |
|---|---|
| Markdown | a08ff129d101e12e224b4e62d41c08f965941aa038669a6a6797fefa8d7446f1 |
| Publication page | 3cb2c202968b888f22bb15b4cfe111a7685522ff413a9f271ea49771aaee07cd |
| Manifest | 817ba8d55e5a17358f0fe1b109c31f2592de4e109fa58769b49cd1ac9bd1b3bf |
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 | bHFdDxcyEd6rt1AkzOH/YzBHJEqbxVoDYXQOIvSK7IeVYR7wBNO+bexO19sjyUUEax5S5xFmon1W4Z8wj0LSDA== |
| 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
| 2026-09-17T16:42:55.177175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062600observed 3cb2c202968b888f22bb15b4cfe111a7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:54.825744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062600/manifest.jsonobserved 817ba8d55e5a17358f0fe1b109c31f25...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:54.557734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062600/publication.mdobserved a08ff129d101e12e224b4e62d41c08f9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:54.244814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062600/publication.txtobserved bb717f989882f96bf2ff3f6afa0b1356...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.953808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062600observed 3cb2c202968b888f22bb15b4cfe111a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.929831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062600/manifest.jsonobserved 817ba8d55e5a17358f0fe1b109c31f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.906790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062600/publication.mdobserved a08ff129d101e12e224b4e62d41c08f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.884013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062600/publication.txtobserved bb717f989882f96bf2ff3f6afa0b1356...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. |
|---|