OT-2026-000060525
Publication integrity record
Two cup 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-2026-000060525) never changes.
Identity and time
| Publication number | OT-2026-000060525 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7773-9f5f-51627137ee62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060525 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f80b36b9ffdce3ac8fe3b7136102ad3ee9130dca70ebc5d0d3b6573c5c1150 |
|---|---|
| Markdown | d5a964b1477cea6ce413371b9ad7100f0e43aec79bfef97ca345d36cb6479935 |
| Publication page | 0132ff91e3db2b5995af01ea0699e74e17c206b8505f0fec5a175dec3c72d65c |
| Manifest | df9f542fc8f7713e09642292c6f4f85f31f25591ea7bf01fb6708c26961345ae |
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 | FSyiY/x/8so3Qp9ds5mZ884YmyUQOf8+oWZ4GAj8VB4QZgE+3sXaO56yI9S231RkWa4u3eh+Yrh0+WsP77qGBg== |
| 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
| 2026-09-17T10:43:07.778970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060525observed 0132ff91e3db2b5995af01ea0699e74e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:07.759981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060525/manifest.jsonobserved df9f542fc8f7713e09642292c6f4f85f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:07.742210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060525/publication.mdobserved d5a964b1477cea6ce413371b9ad7100f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:07.724130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060525/publication.txtobserved e3f80b36b9ffdce3ac8fe3b7136102ad...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. |
|---|