OT-2026-000077824
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000077824) never changes.
Identity and time
| Publication number | OT-2026-000077824 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7d59-a31d-3e4895f2eec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f7f524fea0f97dc56856445f44140749300f81e4756bd373bb7208b0ca9218b |
|---|---|
| Markdown | 4e9e4ea3a194be9c874a42dac252a8e56b42a38c43e13350800f63c16773b3ae |
| Publication page | 0987c818b5829faff3fad0ba2036950e17d707ceb3af29cf4d9c690c24f27d1c |
| Manifest | c5329c6d5a13c35d899210c312c6e8abe73288266710814bdd59cdee5783146f |
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 | Tb2erl1+2pI61O+IvbelEEnP0keX8RA72+S8RHyup//0YHWO49lAJBomsEH4JoTEqaG2wVvV7oOLNR24jGcjAg== |
| 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
| 2026-09-17T10:06:57.688936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077824observed 0987c818b5829faff3fad0ba2036950e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:57.669723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077824/manifest.jsonobserved c5329c6d5a13c35d899210c312c6e8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:57.650226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077824/publication.mdobserved 4e9e4ea3a194be9c874a42dac252a8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:57.626866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077824/publication.txtobserved 9f7f524fea0f97dc56856445f4414074...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. |
|---|