OT-2026-000035526
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000035526) never changes.
Identity and time
| Publication number | OT-2026-000035526 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-793a-b0dd-d192c8c55e65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 635fa67d64e0a8a69bf0fe9b5897688f911912c84b91cff9304e1c688f1f05a4 |
|---|---|
| Markdown | 5979d37eece650952388c641c25a102e4c2b5ebb08a81291c7515158a9031dec |
| Publication page | 898570018e281c3e9e97aa8e15bbc7b061c6f54a2be934889cf27451ecff2ba1 |
| Manifest | aab720eed27ef74c0c9dc8ac2659ff1b55b1b175cae76cc9873be40063bb27c3 |
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 | Vp6aKaou3IFK/qSJZu/iwujKv+2fm5eEu/3Pxmv+ap+ECmKwIlTbW/gr+IPGnD2dxBP6HdQBX6JzKThx4MqgDw== |
| 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
| 2026-09-17T11:26:57.003917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035526observed 898570018e281c3e9e97aa8e15bbc7b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:56.985533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035526/manifest.jsonobserved aab720eed27ef74c0c9dc8ac2659ff1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.966983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035526/publication.mdobserved 5979d37eece650952388c641c25a102e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.949446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035526/publication.txtobserved 635fa67d64e0a8a69bf0fe9b5897688f...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. |
|---|