OT-2026-000044727
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000044727) never changes.
Identity and time
| Publication number | OT-2026-000044727 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39db-73b5-982c-8ffb10fa79ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36071c79b2b0b90d59bc931afcf7e1d1a2fd754543e76b0c1860dcf13d72d357 |
|---|---|
| Markdown | b427549bc6269c6ef52a4bb9950ac64256a0f4b521ebd68a751b4de9575ec00f |
| Publication page | b6ac11fc1de0b4ca072f384ee8f90bebf17dbd59b0bbee2522758cc95ffe2474 |
| Manifest | 798f7a3e4d5b85df8a352fea5a0af2f28578319cfe404494b30c65093d753e75 |
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 | bPZM3JQHB0GrgqsctvOJ5oBP93DYTXdundvKbamiy7HIaR9dV3IjIvdRJWmnmYk/mXRYNWj8GsTqUUiyqGPVCg== |
| 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
| 2026-09-17T11:11:59.770530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044727observed b6ac11fc1de0b4ca072f384ee8f90beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:59.751643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044727/manifest.jsonobserved 798f7a3e4d5b85df8a352fea5a0af2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.732086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044727/publication.mdobserved b427549bc6269c6ef52a4bb9950ac642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.711232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044727/publication.txtobserved 36071c79b2b0b90d59bc931afcf7e1d1...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. |
|---|