OT-2026-000085139
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained 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-2026-000085139) never changes.
Identity and time
| Publication number | OT-2026-000085139 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-746f-8848-fafae3a73764 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73c46144f6597ec8eac53f6655eafc00a593dcb1f88cb784bc1476284335a6eb |
|---|---|
| Markdown | abda235989cd29e051f8f47eeb3322e575c52ca8d98432b14b1bf838e3aa2dfa |
| Publication page | 0d3b2b108ef50b6c964d7f45ba75c390c0299a5515e365a77e476802bde91afa |
| Manifest | 0ca3867200d2746685f7e9c396c7dc5bebe8453f48e5fca306bb44ced12b0a54 |
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 | Ep23aWZHbhtELwnq0Rv7I64wBHzrUhLjOHOuj4R1oRKPMKXrYd3maOmNYq0Dr/+khcqibBWDqU07phEKICHpCw== |
| 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
| 2026-09-17T09:55:12.997922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085139observed 0d3b2b108ef50b6c964d7f45ba75c390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:12.980106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085139/manifest.jsonobserved 0ca3867200d2746685f7e9c396c7dc5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:12.961970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085139/publication.mdobserved abda235989cd29e051f8f47eeb3322e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:12.942899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085139/publication.txtobserved 73c46144f6597ec8eac53f6655eafc00...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. |
|---|