OT-2026-000008562
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000008562) never changes.
Identity and time
| Publication number | OT-2026-000008562 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-780f-b010-0589368c5ea5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 989ec08b0829b4f8bbd9432eb3304a4becef3df0d704ee1ba08bf89ca12cbb56 |
|---|---|
| Markdown | 34b139a1f8fb4df407b775f856c464f3725fe156f694b5217d85cfa93545fa23 |
| Publication page | 172d714da920b613126fd9aa1552f09fee858d87fbb7c5c390847a8e8c2a1f2c |
| Manifest | 68b68e99ddb0d529602bde239016e0f8921d8311416b46717a4d68ec784bd2a3 |
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 | wKRCkxqFtgl6MZIgXwoGAld7zuKuO+MRo25Sp2kctHsc9fmQezrePYEa4T6x459fZtzYgc99ersVA3iYnQsnDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:30.086218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008562observed 172d714da920b613126fd9aa1552f09f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:30.063724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008562/manifest.jsonobserved 68b68e99ddb0d529602bde239016e0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.041899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008562/publication.mdobserved 34b139a1f8fb4df407b775f856c464f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.018467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008562/publication.txtobserved 989ec08b0829b4f8bbd9432eb3304a4b...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. |
|---|