OT-2026-000082516
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000082516) never changes.
Identity and time
| Publication number | OT-2026-000082516 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7b15-ac7e-c523b1dd21e7 · 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-2026-000082516 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8e16a7de63d7694f2fd11a8409ee77c9022170c55dd7caa84f29df5f670e7b4 |
|---|---|
| Markdown | a95e150f8122745f07aa3bbfdcdb3a6d582fda7c99b571d45171806a65fb5934 |
| Publication page | d4d35c3dd03a145a4a5bc1e57367e56e5788a38c584f19305944c688f8dda09e |
| Manifest | e1c5eef26d114cc630b7292767a49ea65b376cd9d9b53f5bf7fe12f63d059b1a |
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 | /xL2nCMP9Skq4C6t6Xl76uOcpCzOVRsUE32ICZOmcK6b2LNieHlasVI83c3P/vR9YXRhzGSJkfF+JktyB13uBg== |
| 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
| 2026-09-17T09:57:56.891681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082516observed d4d35c3dd03a145a4a5bc1e57367e56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:56.877469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082516/manifest.jsonobserved e1c5eef26d114cc630b7292767a49ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.862535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082516/publication.mdobserved a95e150f8122745f07aa3bbfdcdb3a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:56.848392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082516/publication.txtobserved e8e16a7de63d7694f2fd11a8409ee77c...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. |
|---|