OT-2026-000079814
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000079814) never changes.
Identity and time
| Publication number | OT-2026-000079814 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7a93-824d-4cf516f2030b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c30d9a4f0cc18667c2fe25cb3aca95b7a13881b7d20f10d5459fe7c9d5d152f |
|---|---|
| Markdown | d3eb9b449fb4954e3bb893661c2fa3b627fe98ecdac4685f5e53765137780ba6 |
| Publication page | e48cf1532a31ecc2bd14f37771dac4660196f6221e3ee2c443e69b8c2e07127a |
| Manifest | edbfc4c5a9f2fe8e54b5934d83cb2df3174583cf6e8cb6c1ac98da3bc8e556c0 |
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 | kO92fWle7N7PACsPcZu4D/Mmolc1iTB/mCOMEhyYXedCqXkR00ju2f28YqPIgcYrHEShAEQW/z5LdQ9VaUBvBg== |
| 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
| 2026-09-17T10:03:41.626926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079814observed e48cf1532a31ecc2bd14f37771dac466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:41.607752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079814/manifest.jsonobserved edbfc4c5a9f2fe8e54b5934d83cb2df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.587875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079814/publication.mdobserved d3eb9b449fb4954e3bb893661c2fa3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:41.569762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079814/publication.txtobserved 4c30d9a4f0cc18667c2fe25cb3aca95b...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. |
|---|