OT-2026-000082474
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000082474) never changes.
Identity and time
| Publication number | OT-2026-000082474 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-76c9-9b0a-f0eafb8d6785 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d15989d2b6c66ab221d35129d89a6987dc126a2e1e9726b141358483f20e6a8 |
|---|---|
| Markdown | 0018b9ceeaabcbe87adefa564bf8bd13dd21ff57a81f6d6a8b3fac41cfbc3b06 |
| Publication page | e7b11cfd29761915606658f2528f530f54087b86f23a409fb82d515d5b9a8c0e |
| Manifest | 5b8880b7ea753ae77e4e19f8b4ee7912607d66669b5dc4ea2b1939b09bc9d3e5 |
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 | /CRsUMRKoVveCvZo0jiBl1Iu/wvt9XqVUOurEwn1pKiCx6YsTtnEwVj/P1TwZVHS/MB9nHgGjSM5RZHkNbdiDQ== |
| 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
| 2026-09-17T09:59:28.716555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082474observed e7b11cfd29761915606658f2528f530f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:28.698654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082474/manifest.jsonobserved 5b8880b7ea753ae77e4e19f8b4ee7912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:28.679809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082474/publication.mdobserved 0018b9ceeaabcbe87adefa564bf8bd13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:28.662687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082474/publication.txtobserved 3d15989d2b6c66ab221d35129d89a698...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. |
|---|