OT-2026-000033722
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000033722) never changes.
Identity and time
| Publication number | OT-2026-000033722 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-775c-b6a8-f8daaba27c2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033722 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd5610a04e2d341eead3c0d4f87d690cec51a06403d05d244f6d0fe7ca0cb142 |
|---|---|
| Markdown | 7b09f2d46f5588bd768f5c57a36e698322dc8878f61a3f2b123253e0601ec0a7 |
| Publication page | 843e2c7fea3373e2e77edee76d1c72aab3d2871c224764d5972239e4132e39e6 |
| Manifest | 5892968214eddc5905ae93950bf36e246e62a3aa68d788f2db31fec469d248ca |
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 | 77jVZ3Y0bT2rU3E+uCpIMbax0Y4msfuBTAt+jcdo+C2OVZaWuT3B1LuRN5Abbrs4PmpbUBf77KieUGQQwPqcCw== |
| 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
| 2026-09-17T11:31:43.469441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033722observed 843e2c7fea3373e2e77edee76d1c72aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:43.451752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033722/manifest.jsonobserved 5892968214eddc5905ae93950bf36e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.430614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033722/publication.mdobserved 7b09f2d46f5588bd768f5c57a36e6983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.408897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033722/publication.txtobserved cd5610a04e2d341eead3c0d4f87d690c...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. |
|---|