OT-2026-000088845
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000088845) never changes.
Identity and time
| Publication number | OT-2026-000088845 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7eac-a54d-e30fae2138a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088845 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6c6b66ba2a88749ddb583e962d1664eeb741c9a4f2ca0ec5f1a39ecf754f2e3 |
|---|---|
| Markdown | 6b614d6c1a7d760defbede87b38b6187d363cf7512eb24e9c65524fb43c70a35 |
| Publication page | 1db46318ed89cba2adaa32fca3ca0fb99668458d94d596f468ff47967e116e63 |
| Manifest | 1a034a0b0053749e177675cacfbc1158b08a45770bca5f648cfb9ee8efb39d77 |
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 | tX6KwkmjPpGHlcqLI0YzjLxhliw1oOIRM7M6Zj/5LiD2fvw14QILQ0MT+CtQoFADvUzoLreOEEWsKZZNfAVYAg== |
| 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
| 2026-09-17T09:48:14.188255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088845observed 1db46318ed89cba2adaa32fca3ca0fb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:14.169832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088845/manifest.jsonobserved 1a034a0b0053749e177675cacfbc1158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.152553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088845/publication.mdobserved 6b614d6c1a7d760defbede87b38b6187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.134348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088845/publication.txtobserved f6c6b66ba2a88749ddb583e962d1664e...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. |
|---|