OT-2026-000039068
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line 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-2026-000039068) never changes.
Identity and time
| Publication number | OT-2026-000039068 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-78b1-b2d4-c1bb8ca277d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63e0dd697b5a27eb9c81d41ce667f0a0cf1e7c900504cc2d8c35baa2e232044f |
|---|---|
| Markdown | 2bcc1506f02dbca1ece603dd2d080c86d2eddf7dac26744c77aaed22ccfd9dca |
| Publication page | 9b357c8ac723e316ebe1f85b1f3fc016651419fc36db8227882b982615eabf20 |
| Manifest | 8cc4758931bf5250dbd80e3f6bc972726aa7f86537af01a5b7433a609085e6e1 |
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 | 1Q7nBN8bi8DWpi/PLDddNs0jA0lnvnBUNvPQGWJfX179201l/kzs+V0QABTq0wly1j3umZ0X7m3CTdSh6yQqAg== |
| 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
| 2026-09-17T11:20:32.556072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039068observed 9b357c8ac723e316ebe1f85b1f3fc016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:32.536480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039068/manifest.jsonobserved 8cc4758931bf5250dbd80e3f6bc97272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.515019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039068/publication.mdobserved 2bcc1506f02dbca1ece603dd2d080c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.495402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039068/publication.txtobserved 63e0dd697b5a27eb9c81d41ce667f0a0...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. |
|---|