OT-2026-000007878
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000007878) never changes.
Identity and time
| Publication number | OT-2026-000007878 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7790-9641-7c1f2af853a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007878 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb2babc7d8a6a6a2fadbcd200f9aa61b51dbfb1187084b13e7f98748f97e83b4 |
|---|---|
| Markdown | 01660630266d91fe7be347775f324b6af65d503319915bbbc915da9c938a6c67 |
| Publication page | baf41ab0b9bf1494b6ec135d581405bde51f36e71a23104fedd4efa61be23f9b |
| Manifest | 085b7f0ca2306468927c36634f1d7cc5d04eb7eaacf60bd61ac2f3cfb3d7d515 |
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 | qKD1BLyzUyi/eSdWc0tb+QGYhiauP8lMF6hbwhxacnmkTlswLU3LruHRh+ucA1i64XRYnnba8I5VhOXuDrlcBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:20.138862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007878observed baf41ab0b9bf1494b6ec135d581405bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:20.121124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007878/manifest.jsonobserved 085b7f0ca2306468927c36634f1d7cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.103544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007878/publication.mdobserved 01660630266d91fe7be347775f324b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:20.086104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007878/publication.txtobserved fb2babc7d8a6a6a2fadbcd200f9aa61b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.651133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007878observed baf41ab0b9bf1494b6ec135d581405bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.632627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007878/manifest.jsonobserved 085b7f0ca2306468927c36634f1d7cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.612759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007878/publication.mdobserved 01660630266d91fe7be347775f324b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:58.591370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007878/publication.txtobserved fb2babc7d8a6a6a2fadbcd200f9aa61b...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. |
|---|