OT-2026-000088479
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088479) never changes.
Identity and time
| Publication number | OT-2026-000088479 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7db3-8019-6d5f45a6ecf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f5751ac59786d1a3c2fbe06da48b11a4119a8fc81206f45e1242cd1b25211d7 |
|---|---|
| Markdown | 3279a45c2b4cbdec9e7969ebd458cf22c450e3735ee9eec9ce143f9a312f4d6a |
| Publication page | bea2dac508d374dccb35d66d2d1041c74cbceebe0fa52fcf9066338817d69e34 |
| Manifest | c092c88251a47026ab6094ef013069dad86a644ab1938cb3b018f09ed086c3c3 |
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 | pxZZ55ucxOpZEpXlrp4ErdtvJT5FUAmEWlg+3u3dNXVF4yMhWsvH4KlAFjpquSamwZr97hcUTE86keC+MXLuAA== |
| 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
| 2026-09-17T09:48:51.992672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088479observed bea2dac508d374dccb35d66d2d1041c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.975194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088479/manifest.jsonobserved c092c88251a47026ab6094ef013069da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.956882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088479/publication.mdobserved 3279a45c2b4cbdec9e7969ebd458cf22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.937253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088479/publication.txtobserved 8f5751ac59786d1a3c2fbe06da48b11a...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. |
|---|