OT-2026-000073178
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before 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-2026-000073178) never changes.
Identity and time
| Publication number | OT-2026-000073178 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7f83-ae10-3751bfd50bf2 · 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-2026-000073178 |
| Status | PUBLIC |
Content hashes
| Canonical text | efe6dcf34330021b044d005a2f179e3ffb2564817e0992db37bb3a23c946a1ac |
|---|---|
| Markdown | bd11b3eda417c24e428bf01d2b85d907d309253cde7ae36db5b5d292e2a8fe56 |
| Publication page | 093ed0b616d36737f340b08549abf2070d76926a5c8a0f2a17d023e10fe7d0b7 |
| Manifest | 221a4613df37cc86469245cf61073fa0208160f533c14ebe8d693c25627acbea |
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 | 61jzeH9ygDlaTJ2UNMsGaqkZ2oFWZvs6NSbEaSXGiyd94UP6Vifimhv+Lot4HBfozKwL0NCndGVGYL/J2FPOBQ== |
| 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
| 2026-09-17T10:21:07.912827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073178observed 093ed0b616d36737f340b08549abf207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:07.892983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073178/manifest.jsonobserved 221a4613df37cc86469245cf61073fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.873945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073178/publication.mdobserved bd11b3eda417c24e428bf01d2b85d907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:07.854212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073178/publication.txtobserved efe6dcf34330021b044d005a2f179e3f...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. |
|---|