OT-2026-000092538
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000092538) never changes.
Identity and time
| Publication number | OT-2026-000092538 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-70de-abb4-e7988f2d63f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092538 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0c5304a5cc11159b8e4c11f46816b6aba0715afe2652b5195801e34b7ae9daa |
|---|---|
| Markdown | f24632ca7a64bb724e32183f6c9a5fcbd63e8acdf35f833858271bd3094e174e |
| Publication page | 84c94571bc75119e62018e6c6fad9fbd5f04ac302aeece19c639e82d70758294 |
| Manifest | b4c8670bb67e5c5a1802092c254c6089fb3491347a18ff3b251e3c71ec7abed2 |
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 | aZG3VbY5exHfNJ9woT2YMuaGh1E0W4cVVeL/NcFEoIi7wL0rbNuSKVwkBfTPw8KMCE2TgbHSBfiJXeOsX2JXDQ== |
| 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
| 2026-09-17T09:41:07.111366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092538observed 84c94571bc75119e62018e6c6fad9fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:07.094275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092538/manifest.jsonobserved b4c8670bb67e5c5a1802092c254c6089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.078309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092538/publication.mdobserved f24632ca7a64bb724e32183f6c9a5fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:07.062626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092538/publication.txtobserved a0c5304a5cc11159b8e4c11f46816b6a...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. |
|---|