OT-2026-000101516
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000101516) never changes.
Identity and time
| Publication number | OT-2026-000101516 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7e90-9d1e-412b48b1ea3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101516 |
| Status | PUBLIC |
Content hashes
| Canonical text | f55638f2b7e41d371551ca58ee0de034ebd2d7968073c8f97c4067c25f79a211 |
|---|---|
| Markdown | 0c262d7e59b7e64ca228fe021580fd8810d3d3ef410514ac39aa16220fd9e81e |
| Publication page | 2d94fde71b535d0d04d7ae012f4b1a7197d2ec0a279c0c91b53d6988f1250771 |
| Manifest | 9f39f775a0248c9cf8af4dfe7d8f2a8a06a061f9c2a282c98279abb2fdb108ef |
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 | EHdkM9QD+HFqDTrRIb9+wseWbePTGu8+8ilm0an8MbJdfiOO6cJs/5wxf54nsAwO6O/YvKC8wj1IKewIdZlOCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:00.597814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101516observed 2d94fde71b535d0d04d7ae012f4b1a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:00.579758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101516/manifest.jsonobserved 9f39f775a0248c9cf8af4dfe7d8f2a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:00.560282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101516/publication.mdobserved 0c262d7e59b7e64ca228fe021580fd88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:00.540879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101516/publication.txtobserved f55638f2b7e41d371551ca58ee0de034...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. |
|---|