OT-2026-000033807
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, 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-2026-000033807) never changes.
Identity and time
| Publication number | OT-2026-000033807 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-755d-bcd1-5af40f25fbbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2cd787ec17d915c12ef9e87ef428b1462121fbf24362f71425bddcded4f836 |
|---|---|
| Markdown | ddc75f56aecf1d1960ee3c366370b18c2a6e66cdbd2164e39793fcf65ae66e76 |
| Publication page | e36ea181c860a21989ee06361b73141a544508893711e6ae780c309ff09cbec7 |
| Manifest | 47899eae0cff1c79f390c146d5c5dd503f9e5fe9209bcf7f4fbb335d827d3908 |
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 | wz0/szu78kmbQ5SNWYD+yFT7hq4Bcy3Q51XZbShPGdxYJhqYZVJ6KtFTxb14c8CEefMbLLRRsAbsH1yDRSgLCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:51.122272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033807observed e36ea181c860a21989ee06361b73141a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:51.105621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033807/manifest.jsonobserved 47899eae0cff1c79f390c146d5c5dd50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.086132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033807/publication.mdobserved ddc75f56aecf1d1960ee3c366370b18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.069737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033807/publication.txtobserved 2b2cd787ec17d915c12ef9e87ef428b1...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. |
|---|