OT-2026-000091194
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091194) never changes.
Identity and time
| Publication number | OT-2026-000091194 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7b74-b4a1-0675a14908e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6501476a738bf6d9dd3cfc5ace4cd54afa5c85e7cf5c61e80c5813a3afd76d0a |
|---|---|
| Markdown | dacc373acf3193a58a82417c08f693d8d75705b3a2f8074947cfef774ca40750 |
| Publication page | 419244a282f416b3748622b661e6c13e4444cd26ab0d53d93a48422736c5b4a4 |
| Manifest | 2d82f2ce5590b2143f359b603bba10565bc920535fb427b2564066ea293d3092 |
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 | hZUr4jvx2GkisZ41imc1UgWVVthz/lBnygjq8eFYddH3A8e3ezj6DqIFEUVF316aaG1lfA29hhmyRk9ib2HfCA== |
| 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
| 2026-09-17T09:43:13.325842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091194observed 419244a282f416b3748622b661e6c13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:13.307317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091194/manifest.jsonobserved 2d82f2ce5590b2143f359b603bba1056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.289512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091194/publication.mdobserved dacc373acf3193a58a82417c08f693d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:13.271304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091194/publication.txtobserved 6501476a738bf6d9dd3cfc5ace4cd54a...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. |
|---|