OT-2026-000082278
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000082278) never changes.
Identity and time
| Publication number | OT-2026-000082278 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7455-8024-a7d66f1d1e91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 751fd5566e25782f375eb70ca9d111ded64b9ccf868ef8593f396ddeb9ed51b9 |
|---|---|
| Markdown | 072236daed1f5e71b602b8d8ac0836c232d5a53f012fee7985a215259fdd77e5 |
| Publication page | f993e471fa21bb1ac4ab1fa64c61069c67fe328efda388d779bfec2265fd6cbd |
| Manifest | 1a22ea3912bf05f865f7368d8607a9505354a7929e461dc066ca140a5063bcd2 |
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 | xwb3N4wl7Q0PPAZ5HuLo1uS0Cw8AmGujVoKcxESNxoEh0lFgtGZlimum3kmsPiHey8CMT0hdZPqBae0sS4uPCw== |
| 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
| 2026-09-17T09:59:08.094162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082278observed f993e471fa21bb1ac4ab1fa64c61069c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:08.077106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082278/manifest.jsonobserved 1a22ea3912bf05f865f7368d8607a950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.059931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082278/publication.mdobserved 072236daed1f5e71b602b8d8ac0836c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.042919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082278/publication.txtobserved 751fd5566e25782f375eb70ca9d111de...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. |
|---|