OT-2026-000068899
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000068899) never changes.
Identity and time
| Publication number | OT-2026-000068899 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-77d8-beb0-ec7655384211 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f51c6e5623a22ac7fa6f44f76388cec3b4a18657e39c095ab24658bac6af669 |
|---|---|
| Markdown | 35fe7f21fb5c1a25aec00240c85dfd496792b3c43fb16abe2eb01d413c857d82 |
| Publication page | 4b5d5e4de1ed45b86f8ace4c418c45e385803b9a454f83f9294ff1d66c2a65a0 |
| Manifest | 2e9373145a90b764fc337af471cb90cf9f2e91feeb83b2881ad78aec76904494 |
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 | 3z+YqH8GASkxUN3bgA4isWXGEwcWnX7RIFFw1VDjsasX/yLRinnOTm4jEYKEWjdTL/LF5Sy2ilAOpJKjllIAAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:43.238110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068899observed 4b5d5e4de1ed45b86f8ace4c418c45e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:43.220172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068899/manifest.jsonobserved 2e9373145a90b764fc337af471cb90cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.201780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068899/publication.mdobserved 35fe7f21fb5c1a25aec00240c85dfd49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:43.183541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068899/publication.txtobserved 0f51c6e5623a22ac7fa6f44f76388cec...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. |
|---|