OT-2026-000009201
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, vented 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-2026-000009201) never changes.
Identity and time
| Publication number | OT-2026-000009201 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7ccb-88aa-984d2f91f7f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c23096dc5cafa4983f48a7d36ccd48be33110ad19ab21fc6a2bdef667bb3e50 |
|---|---|
| Markdown | 5eeb13cff006e4c12301dd35718fcb4e4daeac680efcb2d59eaf3c66e7b324b2 |
| Publication page | 4b205dcbf610a6cdaaf9a4bf3be8542b2a7292e5e0edf4b58d091aa3b14818cb |
| Manifest | 70f8932207df40d197240c3bf09821832261d79c72499e0f45d6daa51d92c84f |
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 | 2ETNelIeIzs1Cq7PfeFYrR/bNmYm4E+ioaPvkPyEhKNWQ1t8nfS8ZyKCBTliVIRcQRWXmfdlfT01yY558SHrDA== |
| 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
| 2026-09-17T12:17:55.236442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009201observed 4b205dcbf610a6cdaaf9a4bf3be8542b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:55.217656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009201/manifest.jsonobserved 70f8932207df40d197240c3bf0982183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.200147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009201/publication.mdobserved 5eeb13cff006e4c12301dd35718fcb4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.179392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009201/publication.txtobserved 4c23096dc5cafa4983f48a7d36ccd48b...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. |
|---|