OT-2026-000014516
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000014516) never changes.
Identity and time
| Publication number | OT-2026-000014516 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7839-917f-612d76e80672 · 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-2026-000014516 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdf2dbecbb8e33190c588387304d0325b59d84d7e6c63765bf74191d4c4b8db |
|---|---|
| Markdown | 7b03b32fbfb62a33bcb44de964bcac7eae236904039d25f7c80a43afb19249c9 |
| Publication page | afd73849c4d30c4c38b3514cde45caf1356f464fb65adccf43ba7dac20ad32b7 |
| Manifest | 9be87c62f8975d605cb966ebce768071467a9f45d94031aa0de657c2123d83aa |
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 | GdRjkh13Qb++Ups1PGgHZqcqdOuG33WIz8m/J57mW1fhIa0xVRuJtHCMZGfInSyiJiquS9C9VdGZSW8wrkPVBA== |
| 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
| 2026-09-17T12:10:21.019505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014516observed afd73849c4d30c4c38b3514cde45caf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.000870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014516/manifest.jsonobserved 9be87c62f8975d605cb966ebce768071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.977218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014516/publication.mdobserved 7b03b32fbfb62a33bcb44de964bcac7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.956166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014516/publication.txtobserved ccdf2dbecbb8e33190c588387304d032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.488352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014516observed afd73849c4d30c4c38b3514cde45caf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.470123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014516/manifest.jsonobserved 9be87c62f8975d605cb966ebce768071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.451348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014516/publication.mdobserved 7b03b32fbfb62a33bcb44de964bcac7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:24.432476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014516/publication.txtobserved ccdf2dbecbb8e33190c588387304d032...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. |
|---|