OT-2026-000089511
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold 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-2026-000089511) never changes.
Identity and time
| Publication number | OT-2026-000089511 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7e63-84b8-3ffe3f803de2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089511 |
| Status | PUBLIC |
Content hashes
| Canonical text | c93e1a20069fb503f0198d5b49c199bafd31a0e19633f301b3b8bad11feba508 |
|---|---|
| Markdown | 216ce7ab150f5aa8c97f150dd614c9f8a7ec91805dec7d5bceef77cc2103a1a3 |
| Publication page | f6df208c0b044a4942492e6fd9492fcabbb7e834e6c39966aab4392b9f70aa90 |
| Manifest | 9e0d6433282352829a71ac0d88bb70dff1732dcde61271a8178af1f994f9a893 |
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 | ml+fi/2m3x99yljsUFcJRhIBGpUgRKL1g85+vjtmEXCZodhg4xjbRQq2F9UKSjDHdi537zJYTAG8nVkOtpSVBw== |
| 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
| 2026-09-17T09:47:40.015461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089511observed f6df208c0b044a4942492e6fd9492fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:39.999039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089511/manifest.jsonobserved 9e0d6433282352829a71ac0d88bb70df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.982254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089511/publication.mdobserved 216ce7ab150f5aa8c97f150dd614c9f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:39.964267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089511/publication.txtobserved c93e1a20069fb503f0198d5b49c199ba...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. |
|---|