OT-2026-000014309
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off 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-2026-000014309) never changes.
Identity and time
| Publication number | OT-2026-000014309 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7d2e-9ea1-df7e48c1f629 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014309 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb84962e4a8aef90bdb3f50764535342f9889c4a08fee80d38fe22d9809c989d |
|---|---|
| Markdown | ad7889b45aa72e8246e5cba00e32ba92f112da5f101ae7f0cb8e81aa075236bb |
| Publication page | 2906901672ea046e64246663e74898bd8ba83804f7e90c9d2cf8aae1d0ac3809 |
| Manifest | 5a635bd5926f11cdbeb21b07ebbe368275f3376780a0d2e585ed4a48383405f9 |
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 | gE+0k8TGp7Qm9O2zi32wczWi3p419XngHuCZwvxhhro79dS81eBPaRktTfTZoBIZCxE77TP6tYpM58ogHqS5Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:07:31.988078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014309observed 2906901672ea046e64246663e74898bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:31.968614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014309/manifest.jsonobserved 5a635bd5926f11cdbeb21b07ebbe3682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.948724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014309/publication.mdobserved ad7889b45aa72e8246e5cba00e32ba92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.930062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014309/publication.txtobserved bb84962e4a8aef90bdb3f50764535342...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. |
|---|