OT-2026-000088507
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three 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-2026-000088507) never changes.
Identity and time
| Publication number | OT-2026-000088507 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7ac8-946d-b27ee3d137e5 · 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-2026-000088507 |
| Status | PUBLIC |
Content hashes
| Canonical text | d446579a38e6bb016db51cfb657369f79b957d70a9967c59405b787a710f4e40 |
|---|---|
| Markdown | 232911eeb31128d3e1169fb944837e0f42a8aa4b28bbb2534ea43503ed9b5491 |
| Publication page | 466d04a3b869f75cb7182d65f405e0d817dc6692e0be3b32dec988f535430575 |
| Manifest | c1e1aeb3843a56a0a44fbd1604e944db84d7bb960b7972183b4f027a99931083 |
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 | i8QqnvZqXbuz8pxuIEMn1LNhT0bSxhVGq/cFh2PKtURTqH/lPvDcN4jurGhuNrs/BUfhhR4v3aOvC12TTqnVDA== |
| 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
| 2026-09-17T09:48:54.025378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088507observed 466d04a3b869f75cb7182d65f405e0d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:54.006563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088507/manifest.jsonobserved c1e1aeb3843a56a0a44fbd1604e944db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.988286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088507/publication.mdobserved 232911eeb31128d3e1169fb944837e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.969367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088507/publication.txtobserved d446579a38e6bb016db51cfb657369f7...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. |
|---|