OT-2026-000071736
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented before 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-2026-000071736) never changes.
Identity and time
| Publication number | OT-2026-000071736 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7330-968d-a59fb2558e5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071736 |
| Status | PUBLIC |
Content hashes
| Canonical text | b66ce50eccdefba56ee414f01c22f23dde70d767428e72bd82c1b2ffcd19864d |
|---|---|
| Markdown | 52b772afef204f73af7d78d8c8d4cc320da5c7bf66454bac60224a876e365b97 |
| Publication page | e36e540e866c7422a8cb08857f9e11d980414ef6645606b52300e6e0332a7779 |
| Manifest | 4dd3592203fa0c4139103e8117ddebd43e014ea8b9a84c9dd0d6554e399cc68c |
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 | 9bAFzU/YS/Exx48ELoxpSLs2KvqyzaR2Qi7Dk2I6xbmkBlQ2qd/4KccIYmCgfvxUKv9z34nZ7DiqRYI7KogzAg== |
| 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
| 2026-09-17T10:23:53.566645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071736observed e36e540e866c7422a8cb08857f9e11d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:53.549748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071736/manifest.jsonobserved 4dd3592203fa0c4139103e8117ddebd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.531863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071736/publication.mdobserved 52b772afef204f73af7d78d8c8d4cc32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:53.514101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071736/publication.txtobserved b66ce50eccdefba56ee414f01c22f23d...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. |
|---|