OT-2026-000058131
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000058131) never changes.
Identity and time
| Publication number | OT-2026-000058131 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7fe1-95f5-a0be56e7c6da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058131 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6ffb2bd3382f49bd4e63b568466d46f3472a8f6f7ecb5cdc42a8842ba7729c7 |
|---|---|
| Markdown | a9459aa3d1620952936dabb3eeba542510df4e9e936cbead234097ced419d21d |
| Publication page | 889f89dd5afbe24abdc1011f3e37734a3b472ac155eb7e63a9c201b08f10c68b |
| Manifest | b21e653a916ef41803ebeabef6a37db86eb7664473364c2f4b66cf2b5ee0c3f4 |
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 | aha6b96I28PtDSipCL8d4x4YE3R5M3aTVX68bxbhJODP60NdqQZxmlbfWyHthAOXIqLZNz7TEgptcYAhfoXbAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:48.613513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058131observed 889f89dd5afbe24abdc1011f3e37734a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:48.594912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058131/manifest.jsonobserved b21e653a916ef41803ebeabef6a37db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:48.574545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058131/publication.mdobserved a9459aa3d1620952936dabb3eeba5425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:48.555897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058131/publication.txtobserved e6ffb2bd3382f49bd4e63b568466d46f...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. |
|---|