OT-2026-000009436
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed 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-2026-000009436) never changes.
Identity and time
| Publication number | OT-2026-000009436 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-710e-99a4-1892958bb7eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009436 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a56bee4b8221f7cbc0f0ce4192e7359924bf872322eff35facc763227f5af8 |
|---|---|
| Markdown | 87c064b8259757b536a44217c1d132ce9890db46e0c33c22c4ab65d325e8de6e |
| Publication page | ac3c7b696232b1b4e8176f2390b8c5bc044eccc93b3f87d7215c820df9fb1915 |
| Manifest | 16d0c1babed69708c37ebb5039a211cfc98022ae5cb9e2e3be2f39612eb8be51 |
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 | McdHtynla8aKURAXHQrf0a6eWLfugNdHMyDSGGmVP6AqShi+lFRNaIs0LRCwaioJLvqXWC3UhVhtYF2Pw0APAw== |
| 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
| 2026-09-17T12:16:43.649906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009436observed ac3c7b696232b1b4e8176f2390b8c5bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:43.632086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009436/manifest.jsonobserved 16d0c1babed69708c37ebb5039a211cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.613704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009436/publication.mdobserved 87c064b8259757b536a44217c1d132ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:43.595999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009436/publication.txtobserved c7a56bee4b8221f7cbc0f0ce4192e735...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. |
|---|