OT-2026-000062518
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000062518) never changes.
Identity and time
| Publication number | OT-2026-000062518 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7117-9f57-7e567f810a10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062518 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4083088fda68a71b92ef6a1bfa54ae7725a6e78a5972ea0a9dcde39ebf85b99 |
|---|---|
| Markdown | 52f08e06941fd2eea0b0050f9128393962f838d40121d337559ebcd4b95fa454 |
| Publication page | d2c3d886c414b88b452a3b58f628069e86cb95eada83652d827386e9336648e7 |
| Manifest | 549bec05b5bbf75e7d03d744b52aaf4aed923a8772d4717c5e20386602d5456f |
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 | Hr71M1A9hf3twZyyH73hgdD4PAQ0oGlE5SFamVZxjh43lNkqlfD+FSkwyYUNaYX62YjPdh3XG0sJA8J5/cD2Dg== |
| 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
| 2026-09-17T10:39:58.403044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062518observed d2c3d886c414b88b452a3b58f628069e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:58.383902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062518/manifest.jsonobserved 549bec05b5bbf75e7d03d744b52aaf4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.365462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062518/publication.mdobserved 52f08e06941fd2eea0b0050f91283939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:58.345740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062518/publication.txtobserved e4083088fda68a71b92ef6a1bfa54ae7...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. |
|---|