OT-2026-000086181
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000086181) never changes.
Identity and time
| Publication number | OT-2026-000086181 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7945-9276-28156263de35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a63e621a0072fbe01f676190b02e09521a4816a9825a8963c4d771eeaf4ade5 |
|---|---|
| Markdown | fa1dc7cbe55a1a1fee64e9bbb0509f156db9899af8bd576c19c3fca6450e6aa2 |
| Publication page | 67a9fdd32dd7bc304fbf5f5705be305b67dfc80568c680d13fce8147d1fdce76 |
| Manifest | 5d51558a1dc5acc11800ef8aaecb0b43bac4372dbb0115fc49a497ad7e900fec |
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 | ouHv6iHr4PxjtNg+/SA30T381LijLTzLbQbq4wcBO59OMOJv7Krx1CTkGSLz9xdSCMH1ZcC2giIKZRg5WOvbCA== |
| 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
| 2026-09-17T09:53:51.414193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086181observed 67a9fdd32dd7bc304fbf5f5705be305b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:51.397334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086181/manifest.jsonobserved 5d51558a1dc5acc11800ef8aaecb0b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.380286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086181/publication.mdobserved fa1dc7cbe55a1a1fee64e9bbb0509f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.363616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086181/publication.txtobserved 0a63e621a0072fbe01f676190b02e095...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. |
|---|