OT-2026-000101274
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000101274) never changes.
Identity and time
| Publication number | OT-2026-000101274 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7e51-977e-d4319835f6b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e15d4f72e567b59bd32a3e8c99c134baf7611391a49fddeb7acb9b084268cf2 |
|---|---|
| Markdown | cc7ff8b5a884a75ad0b1bb289e96b5ea197920a71bfe9f8bafa4ad519f20542c |
| Publication page | 3d673c992ef225dac1a3ef8dd9cf2219931d035f0494d7d02aab70eabebde25b |
| Manifest | e822bcc3b1537c08fdbebef28fffc09c52dc5b4d421bb07130df04013284cde7 |
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 | FL6Uus4IQsO89KGiQc/EZl/6cHjqKWByinqNvI3VMBSiRSAFH2jj8wfRPGFFBx5pWEtdSukRtujFDK2B7ivxBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:56.525687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101274observed 3d673c992ef225dac1a3ef8dd9cf2219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:56.507874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101274/manifest.jsonobserved e822bcc3b1537c08fdbebef28fffc09c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:56.487148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101274/publication.mdobserved cc7ff8b5a884a75ad0b1bb289e96b5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:56.469091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101274/publication.txtobserved 5e15d4f72e567b59bd32a3e8c99c134b...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. |
|---|