OT-2026-000077884
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000077884) never changes.
Identity and time
| Publication number | OT-2026-000077884 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7790-afc4-c16cb090c9c7 · 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-2026-000077884 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5972adc4ded1d51422da9e2890abe96233140ad9a88b475776d014b346c1125 |
|---|---|
| Markdown | 830685381a26b0852e1ea3c84f267d69fdd9eabdbf4f39d0ab38ee20056869d1 |
| Publication page | fa000955e9a4d0db57e1aa668f34283258ac2661008ba243b385e973b3982089 |
| Manifest | 7c1571d2adaf1d8f7e21d96e1131e85278ee408c77e75dc3c76726e1a447b65d |
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 | OpxAewN2085ZgssCPWI5Jm2vtFe0fwN/K+o4Mjwpa3cvPLY0pyATUspVUq+pdGZXORtymxdiFpbDojzx1UUHAg== |
| 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
| 2026-09-17T10:06:58.536357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077884observed fa000955e9a4d0db57e1aa668f342832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:58.517932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077884/manifest.jsonobserved 7c1571d2adaf1d8f7e21d96e1131e852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:58.480281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077884/publication.mdobserved 830685381a26b0852e1ea3c84f267d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:58.446610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077884/publication.txtobserved c5972adc4ded1d51422da9e2890abe96...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. |
|---|