OT-2026-000081933
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum 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-2026-000081933) never changes.
Identity and time
| Publication number | OT-2026-000081933 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7c61-b621-c16c5dac48ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c26220e5efc5d41046e34988bdb07accf749e40f537e605bf28d0e09e8b031a |
|---|---|
| Markdown | b33c3ffa8fc3320f859a1795a06593f7a02a124c80ec1dee26ba5249492ed195 |
| Publication page | 953792d7380e9a81206ab63acd30f70c7f4c9a10cdf6293a38fa5a055b3502c0 |
| Manifest | 252c5c9b5a544e177d7787e180079c0af1ff4e48fec8c18c3133879eaf910064 |
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 | 8pcxnkYtws31nH8xwz7zp+i0DcU8DvetnBh7gYMEMC76UqMEwVUMpyRYQ67EIw8q4XETNQCER0apz8jiFjv9Dg== |
| 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
| 2026-09-17T10:01:03.898114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081933observed 953792d7380e9a81206ab63acd30f70c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:03.881348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081933/manifest.jsonobserved 252c5c9b5a544e177d7787e180079c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:03.863739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081933/publication.mdobserved b33c3ffa8fc3320f859a1795a06593f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:03.844878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081933/publication.txtobserved 3c26220e5efc5d41046e34988bdb07ac...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. |
|---|