OT-2026-000026718
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000026718) never changes.
Identity and time
| Publication number | OT-2026-000026718 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4ab-7350-a678-7b0ad9433a96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026718 |
| Status | PUBLIC |
Content hashes
| Canonical text | e273be733fa2925d2a504901797945001318ed843bac2736c8e737d9590ed7db |
|---|---|
| Markdown | 4e1f04501e3108d0f2cbb0d7255004d3bc2425a4d1f79043e8f1ed092d4c58ec |
| Publication page | d8737d6702b36e615a55f45b216d6be63037df810c1526208d217dd49f694270 |
| Manifest | 836cb7e549312d99ea1ed330775f6b692043854591bdb90009e27cda1c6963f7 |
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 | f+ok9ClbFbA6P92NskVhfCszFeeQiHlldqM7n8cA4oq+/YM60pi5YG4uCUIWkh6Ug4epU0c8NPyipb9OJ/u4BQ== |
| 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
| 2026-09-17T11:45:48.914292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026718observed d8737d6702b36e615a55f45b216d6be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:48.895205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026718/manifest.jsonobserved 836cb7e549312d99ea1ed330775f6b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:48.876724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026718/publication.mdobserved 4e1f04501e3108d0f2cbb0d7255004d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:48.857732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026718/publication.txtobserved e273be733fa2925d2a50490179794500...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. |
|---|