OT-2026-000060304
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, sustained blow-off 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-2026-000060304) never changes.
Identity and time
| Publication number | OT-2026-000060304 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-700b-aa6e-d4fc9f56940b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060304 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd5aecf83236666c5418c1eef41f5d37306ddf9668af1f37db0569504a9e80e4 |
|---|---|
| Markdown | b4d9e6d138119cf1c0dfba00c1b7d4f72d13c6d0c33d5fbfb94373c9d4eeaed5 |
| Publication page | b076d632eb33ab5a1e1b427f2995c4803d8fa3995e074c05a73b0a7d47fdec84 |
| Manifest | ec3bb745e2608d5c59f42d0eacd9a75999a4e217b5160884495744d7e8e7df81 |
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 | KWnA2aDseMnf+TSEHQhfK3jRj8zJ1asC1r8aFw29bWRz4R9vgWjmVQUnkkVFm5udUZQGGdfdR4z6goKb+yQDDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:00.686640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060304observed b076d632eb33ab5a1e1b427f2995c480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:00.669290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060304/manifest.jsonobserved ec3bb745e2608d5c59f42d0eacd9a759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:00.651695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060304/publication.mdobserved b4d9e6d138119cf1c0dfba00c1b7d4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:00.634634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060304/publication.txtobserved fd5aecf83236666c5418c1eef41f5d37...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. |
|---|