OT-2026-000082598
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000082598) never changes.
Identity and time
| Publication number | OT-2026-000082598 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7cd3-8c3c-f0bb518c5564 · 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-2026-000082598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41cef836bb1d9e358a264a63e5e4f1e2a39037382de66774f29a6f04268491c6 |
|---|---|
| Markdown | 8806771dd106857fec1abfa46e5d92545c2be285c43de6d623b2247a7297ab27 |
| Publication page | dc00e902371c1815d5afd06ccf5cabefe04317ed8ff10e74016de531a738b5c2 |
| Manifest | 7d0c71c0e8f97957a5bb44790916f28bbf68fb017e8e6d813b8a762230761222 |
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 | yYk1dO/qoi546sJmgwvjvxglZf1MM26sTcpQfTy14LTSKFC4elsJz/DcxPdb10UXBUCyZRaTkRKgA0KbSpfvCQ== |
| 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
| 2026-09-17T09:58:02.491190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082598observed dc00e902371c1815d5afd06ccf5cabef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:02.476093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082598/manifest.jsonobserved 7d0c71c0e8f97957a5bb44790916f28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.460021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082598/publication.mdobserved 8806771dd106857fec1abfa46e5d9254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.443997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082598/publication.txtobserved 41cef836bb1d9e358a264a63e5e4f1e2...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. |
|---|