OT-2026-000056673
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000056673) never changes.
Identity and time
| Publication number | OT-2026-000056673 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-74ad-aaa0-40955a524c2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056673 |
| Status | PUBLIC |
Content hashes
| Canonical text | a580f62d0dcb2f195317966abb89d1ff68af2eaf5a5739f935e29ca1614e24bb |
|---|---|
| Markdown | b42655667ff7c559212870314178ccabb91497b262e7bba55a1793bc2abec96f |
| Publication page | 9dc88b4bb52f1f646be74e8f065498ca78d5967a3b9938e792fba1b405ef72ba |
| Manifest | 07c42e908d4f1ed79ab431778b86e446336820dddd2c9f78d1b59158dd0e4996 |
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 | KaGzLC1LDS0DpkdJxLbI5M9YEWbaBredzpDPryQKnMqphL61R41+B4n5ncepHR4a6mf7P3Yc7l2jcDEA2dzsAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:04.254760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056673observed 9dc88b4bb52f1f646be74e8f065498ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.235877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056673/manifest.jsonobserved 07c42e908d4f1ed79ab431778b86e446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.218079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056673/publication.mdobserved b42655667ff7c559212870314178ccab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.199207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056673/publication.txtobserved a580f62d0dcb2f195317966abb89d1ff...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. |
|---|