OT-2026-000078085
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000078085) never changes.
Identity and time
| Publication number | OT-2026-000078085 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7b84-9842-cb9b4d216751 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78d39429d928b02691bae12de6c7934b8f8762ecf6bdbd74be7cc4c1890fc298 |
|---|---|
| Markdown | d322e8eb5be157c76afcad65982b9dd7f6ced9c25b6f0ffef2bed29bb48fbafc |
| Publication page | 41de6c8ce6eaa36011a50ed86460e9da7e8b9e575787f7fe4086d7f582f4fc98 |
| Manifest | e6db8ddbcabe0c2166d194c183ea462435f7a767337f44737056913a6367648b |
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 | 5KnmDt4CHqofWtUOlMzKVaTPTxa9/T8l92Km/k76gdcei5H+cc7piV5yPGXDGcUB0Kix/Q2hR1iu/VeQ2GQ6Bg== |
| 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
| 2026-09-17T10:06:47.561178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078085observed 41de6c8ce6eaa36011a50ed86460e9da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:47.540952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078085/manifest.jsonobserved e6db8ddbcabe0c2166d194c183ea4624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:47.522772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078085/publication.mdobserved d322e8eb5be157c76afcad65982b9dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:47.502569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078085/publication.txtobserved 78d39429d928b02691bae12de6c7934b...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. |
|---|