OT-2026-000099079
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000099079) never changes.
Identity and time
| Publication number | OT-2026-000099079 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-799f-8caf-943d15b22ada · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099079 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f88b08052954863a144c2bff0df17db5e219c1c0947dfcf78110c328c268ee |
|---|---|
| Markdown | cf8dc5391232aa7c737cc15763f309a103c56e3f91fb2f19251fd222061d6b23 |
| Publication page | 98a1a44df7600ef8fa5834cf6c67c7aeeec5aa9b30feb42a7826fcfa61209796 |
| Manifest | e9b52df4f8b78a0c2146a8569a6bb19b6b5f7e417488e292110f5cb408dc07a2 |
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 | aRf0wFDd09k5jiLBNEKkU1HBh3g1b2jk9V/zejDXQjOIAtrF1NpvshajxkdzLPxCt+mKoo2+1Key7ohn/CMoAw== |
| 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
| 2026-09-17T09:30:18.676135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099079observed 98a1a44df7600ef8fa5834cf6c67c7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.657486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099079/manifest.jsonobserved e9b52df4f8b78a0c2146a8569a6bb19b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.637513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099079/publication.mdobserved cf8dc5391232aa7c737cc15763f309a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.618096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099079/publication.txtobserved e7f88b08052954863a144c2bff0df17d...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. |
|---|