OT-2026-000022618
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000022618) never changes.
Identity and time
| Publication number | OT-2026-000022618 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e8-7b58-81ef-e4219824fdc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ceb62cc480757a8332ffdec67f0f2aa749286682071a2c546ef14cd64332850 |
|---|---|
| Markdown | 675057acb0b368b030e1722dcdc8f59cd5b713c6267e47db3628dc57e08b5ce8 |
| Publication page | 2601bed4f6e3c2b9c8da15e129786ea4f7d303b1be8b21162df9683b3e947c9f |
| Manifest | 7ecad3a354b65a34c81c26a27801c6beac8ef8e7c9eb308bfe7c99ade0c018fd |
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 | cCs+HzAg4R0HLTZ6dwwQca1MyBpMo5PgaR4fqY24zpApCLzdnYsSEejCgcWLp9WlOAyljm6ASzdqrNAv7MGiDg== |
| 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
| 2026-09-17T11:51:59.432811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022618observed 2601bed4f6e3c2b9c8da15e129786ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:59.413658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022618/manifest.jsonobserved 7ecad3a354b65a34c81c26a27801c6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.395280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022618/publication.mdobserved 675057acb0b368b030e1722dcdc8f59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:59.377908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022618/publication.txtobserved 3ceb62cc480757a8332ffdec67f0f2aa...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. |
|---|