OT-2026-000073849
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000073849) never changes.
Identity and time
| Publication number | OT-2026-000073849 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-79ef-bb7e-1a3816ff3396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a4741717fe00eab0adb41d18b59fa0c600e0d4a7fd4cc054fa7bd81d82f1a22 |
|---|---|
| Markdown | 489803196ddc0ebe1501627b1c4b78f67bfdf4d741c643f1ef55ee4f0354ae35 |
| Publication page | ccaa78d9254d5caa612640804c94de5b22dffd9a6b20b9df1d26d9f85e6bbc9f |
| Manifest | f91260ac9e807a17fd868b60f050537f78c5076ba4eaa3806a28e33fb0218d7e |
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 | TGLceMpptRSCQDDJlJKIriOptTYzWc66tBgeQE34dCLMCD/akeyUuHiaW6IjlipA7E3CTJAkbpxDRG6DoJy3Bw== |
| 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
| 2026-09-17T10:19:59.217895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073849observed ccaa78d9254d5caa612640804c94de5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:59.197135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073849/manifest.jsonobserved f91260ac9e807a17fd868b60f050537f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.178193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073849/publication.mdobserved 489803196ddc0ebe1501627b1c4b78f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.159439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073849/publication.txtobserved 1a4741717fe00eab0adb41d18b59fa0c...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. |
|---|