OT-2026-000009160
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, sustained blow-off before set-down
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-2026-000009160) never changes.
Identity and time
| Publication number | OT-2026-000009160 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-78bd-b86e-587bb1f55858 · 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-2026-000009160 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebb4144ab04aa87feeee8e7656ddc5c46636d5e99b43ed1989de3431ec99a3c2 |
|---|---|
| Markdown | 15452c1c637b973a21f15e002f9a329e902de67b9ded7e1dc92b5aa9f9014d8c |
| Publication page | 6931e74f562f950260a853a615998e3f3371edac204baa4f16fa67347ad1d8e0 |
| Manifest | 371e097a80ef39e922f5bb71295aee59763f847430dce82eec519e640ee08e69 |
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 | F35ZSPlGIOjYK2nFnfbmCIQ1hPcjEnQLRZuwkl0eYd+FxnYSgX9quHhJaqHHZ4y72GmyaGN7gX4gk0DdwT7SDg== |
| 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
| 2026-09-17T12:17:51.825942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009160observed 6931e74f562f950260a853a615998e3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:51.806934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009160/manifest.jsonobserved 371e097a80ef39e922f5bb71295aee59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:51.789655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009160/publication.mdobserved 15452c1c637b973a21f15e002f9a329e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:51.769200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009160/publication.txtobserved ebb4144ab04aa87feeee8e7656ddc5c4...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. |
|---|