OT-2026-000079898
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000079898) never changes.
Identity and time
| Publication number | OT-2026-000079898 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-716e-b370-fa2bf2c68c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 580759857057695fa91c05ed4c7ffad3324cc6fe3e91d13e9562dfb7a8077800 |
|---|---|
| Markdown | c17b340c31bfc484674f4a89b59c48c69b8e9e5b04227f5a1deb314724d428d6 |
| Publication page | 85d6b101e60b3678e6d1b1f4d49e92f8a86714fb88506e67f2c23395ee00181a |
| Manifest | c478f0681bd3a99400f02d5a943aa0f1ee81d1d56207c529b5c064fd5038a315 |
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 | GsgDtBHmAXPoaFVvNQozJLgblcw4MNu3ufyCjzkzrxxyII6HCgVkWpv3MWzVZbvs1bD/rODlr6M5ok2crD6dAA== |
| 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
| 2026-09-17T10:03:47.643518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079898observed 85d6b101e60b3678e6d1b1f4d49e92f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.624669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079898/manifest.jsonobserved c478f0681bd3a99400f02d5a943aa0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.606088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079898/publication.mdobserved c17b340c31bfc484674f4a89b59c48c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.584743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079898/publication.txtobserved 580759857057695fa91c05ed4c7ffad3...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. |
|---|