OT-2026-000012563
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pulsed 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-2026-000012563) never changes.
Identity and time
| Publication number | OT-2026-000012563 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7f8e-b580-dae68522a3a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b1558dfefc7454bd4a451638869d47b625da7c5282ea1f7c1c2a113fed2fcdd |
|---|---|
| Markdown | a96b0e0ca5a9a7b628c26d2cf742124092c5aec510df556c5b25acc20eea37c5 |
| Publication page | 5349db73478ff7a2c8f7a51249a937b488c4dc9c191a6c3437799d1c3c980a0c |
| Manifest | 97afc614be0dd4a048321125e229207741d99dfdc8bf2cc998897792a56f1d9d |
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 | d6Rmd0jFzPUqR2k1Mvmjc0kREV5uXpE4rkic6dw4LJY6/0L+HKqLUxkbNpHK+3crmL7un3pzzmdzoHkape7tAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:06.699528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012563observed 5349db73478ff7a2c8f7a51249a937b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:06.682119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012563/manifest.jsonobserved 97afc614be0dd4a048321125e2292077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:06.663189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012563/publication.mdobserved a96b0e0ca5a9a7b628c26d2cf7421240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:06.644547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012563/publication.txtobserved 6b1558dfefc7454bd4a451638869d47b...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. |
|---|