OT-2026-000078353
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000078353) never changes.
Identity and time
| Publication number | OT-2026-000078353 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7038-b47b-4761d1cdca20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078353 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2f15b1aa6336699214403c2e003ae38db84c7bf7059dff705ca8465653fe568 |
|---|---|
| Markdown | 824f224204f0aad801ed202fb60af6c724f008407f11af903fd90d0c243afada |
| Publication page | 510c07d7ee6b9f54e8bccaac4e266ef09d0dadf16a99574cda61576ad50219b2 |
| Manifest | 35f20dc8cb8eb84823dcf698104139804240a680609bf6bd32086adb9f748b56 |
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 | xkEQiJoFmVYJXJAQYoPQdH4ypu/m/ukBneuysJWgZqcvNzCAiizztKSVB2FZmX27BasCfi2WOsLX19uUjq+gAQ== |
| 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
| 2026-09-17T10:06:19.391623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078353observed 510c07d7ee6b9f54e8bccaac4e266ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:19.373903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078353/manifest.jsonobserved 35f20dc8cb8eb84823dcf69810413980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:19.355980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078353/publication.mdobserved 824f224204f0aad801ed202fb60af6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:19.336217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078353/publication.txtobserved d2f15b1aa6336699214403c2e003ae38...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. |
|---|