OT-2026-000068774
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000068774) never changes.
Identity and time
| Publication number | OT-2026-000068774 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7c61-8353-08e5724e164a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 442e9b0796bfaef1449ff644677dc98e19012a8cb1d33123c3b8774c9914ac13 |
|---|---|
| Markdown | 4bdd07ef0f2a5463f278470eeb3fbd1f264a29ce889b904fdfff361a5ba50e5a |
| Publication page | 5199cee898b23ddbc1c499dd769cc08d3f77df6c5ccbabb3a85fdc4c3ea6201b |
| Manifest | 22020317904d75651f68ab8488fe514a2198091570a8bd335020c562d194087b |
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 | 6u12EC5ozn4AdNY2mdxSarWwYMa/G29v2kby8d+zGM+CYeJsmV3ZPsZ9JlbjNV9uZpCzJLVQM4Go+vpwfyJ1AA== |
| 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
| 2026-09-17T10:28:33.962796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068774observed 5199cee898b23ddbc1c499dd769cc08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:33.944992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068774/manifest.jsonobserved 22020317904d75651f68ab8488fe514a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.925426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068774/publication.mdobserved 4bdd07ef0f2a5463f278470eeb3fbd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.908926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068774/publication.txtobserved 442e9b0796bfaef1449ff644677dc98e...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. |
|---|