OT-2026-000061587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000061587) never changes.
Identity and time
| Publication number | OT-2026-000061587 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7b61-b129-8bfae5be8e93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f2b83dee23c3e10f3e7f2aa8a6851bf19896d4e13d5e622bfa531c6fcbce320 |
|---|---|
| Markdown | c7a0cb4711b342095f47651787c034e1f234cde04740d1eb80498362931efd13 |
| Publication page | 813bf9f970d1c3f9efe6aa672f271f8e8bd17f0597057fe1a037858f496e8162 |
| Manifest | 8b49b73fe48c6a9a8a1087594de8a3067c1dc54090e0406da246eb8bd1d0bbb2 |
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 | 3XcP19SModBlJsspPYXchguIeklSEeze2UDNGalKA/+slOERHlxj8Jn5gmbYIxoXGLEvtYhXqFfWmESV8z6fDA== |
| 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
| 2026-09-17T10:41:30.547642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061587observed 813bf9f970d1c3f9efe6aa672f271f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:30.529274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061587/manifest.jsonobserved 8b49b73fe48c6a9a8a1087594de8a306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.511360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061587/publication.mdobserved c7a0cb4711b342095f47651787c034e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.494902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061587/publication.txtobserved 9f2b83dee23c3e10f3e7f2aa8a6851bf...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. |
|---|