OT-2026-000007298
Publication integrity record
Bellows cup vacuum gripper, four zone face, ejector fed, pressure verified, plastic cups, three fold
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-2026-000007298) never changes.
Identity and time
| Publication number | OT-2026-000007298 · never reused |
|---|---|
| Internal UUID | 01a0a979-c641-7d1a-b52a-10375c4aa6d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:08:45.253099Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b490c701419111b129dfd5b765aefa2ec746e435c32d2b64f3802c1b0b393ec |
|---|---|
| Markdown | 4784638483edbbac2ce0501cb22ccbafdd183cc8ff6bc1f191e642af143f0f80 |
| Publication page | 9bc8e33db86be0ce03b3ed4336cbad85f06702c744a85fbb4e20b17c8361b3c7 |
| Manifest | 1ffb9df8228576ebf999aed5e6c8e50c4bebb8e09cbb6616b887a36a4553ff27 |
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 | Yzc9vbyfQgRrPskDTQ8ux9VQ0llo+l5a3vOx8O/Q9QtiSBVbR/jdALKn1G47aVcva6dLTsqZ8tScMPp94/XRCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:06.468697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007298observed 9bc8e33db86be0ce03b3ed4336cbad85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:06.454691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007298/manifest.jsonobserved 1ffb9df8228576ebf999aed5e6c8e50c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:06.441397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007298/publication.mdobserved 4784638483edbbac2ce0501cb22ccbaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:06.428156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007298/publication.txtobserved 0b490c701419111b129dfd5b765aefa2...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. |
|---|