OT-2026-000069492
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069492) never changes.
Identity and time
| Publication number | OT-2026-000069492 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7809-89bb-efb1b6f3445d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c374e6c16672884401c8e2a4b6735fe467579f5bf070a7d201c147f7f1fbbb0 |
|---|---|
| Markdown | afdbe5e2f59734e9279224b28fd6e10a2be04fd050fdf1c1bacf80b3258df1cd |
| Publication page | f98bced316bac5821d28ff75aed0f2dd8f106227ffd6e80829387eb7cd5f3bcf |
| Manifest | a1ba9e3c7faf0eb20377fd7d5116a7f3d0aa2e0d9584048db08816b80c5588ef |
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 | bfnMCWKHV6OKBbh4lp1ylECCLovd0JoiJevuSpBEG89oJtZo3Teai2vpkLq3nrCm9GyJTvcXuFww3DGd3NKWBQ== |
| 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
| 2026-09-17T10:30:34.430886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069492observed f98bced316bac5821d28ff75aed0f2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.411797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069492/manifest.jsonobserved a1ba9e3c7faf0eb20377fd7d5116a7f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.395431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069492/publication.mdobserved afdbe5e2f59734e9279224b28fd6e10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.378301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069492/publication.txtobserved 1c374e6c16672884401c8e2a4b6735fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.178645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069492observed f98bced316bac5821d28ff75aed0f2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.158151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069492/manifest.jsonobserved a1ba9e3c7faf0eb20377fd7d5116a7f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.139149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069492/publication.mdobserved afdbe5e2f59734e9279224b28fd6e10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:07.120293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069492/publication.txtobserved 1c374e6c16672884401c8e2a4b6735fe...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. |
|---|