OT-2026-000007652
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000007652) never changes.
Identity and time
| Publication number | OT-2026-000007652 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-787e-9d13-707ba56343f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 025930d807a319a4b5b6b67c86d70890ee8236bd196605d532d43f7b2a1211fb |
|---|---|
| Markdown | 3750320f4c39a6bee6620c8ef754a077afb13eb0f3605ab3956100e2d05d6443 |
| Publication page | 84d64937610522a5069387c3830a44ff87d751b0df7a9effa0b729a759af7492 |
| Manifest | f4f085dc2868455ce703feaaae681d790123d39967405833b1d51df59ce669a9 |
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 | edT1DZ8gWDe/suFZLxROKIMToJFnmaJHS2Sji4TA9eAsdIZxHdfiFu5Uo0ViL1RMi7gWjaKVvYRy3AqRBX9KDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:16.347612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007652observed 84d64937610522a5069387c3830a44ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:16.329785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007652/manifest.jsonobserved f4f085dc2868455ce703feaaae681d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:16.310531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007652/publication.mdobserved 3750320f4c39a6bee6620c8ef754a077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:16.291455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007652/publication.txtobserved 025930d807a319a4b5b6b67c86d70890...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. |
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