OT-2026-000079504
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000079504) never changes.
Identity and time
| Publication number | OT-2026-000079504 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7048-984a-43207d35e0fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3105fbdf2c2b3810b43ede698bddc20b06ebcfbe3ff9f0b62937552f4220eb4e |
|---|---|
| Markdown | da2cdd0b3fd55c3774824866470a278818fc6e557d416a07f0c4d1cfff7dcff3 |
| Publication page | bf114d5caea231e4a74eecf94b08bff5f4ce766f5f0cb7a7a7aa72bbd40f76e1 |
| Manifest | 0bb3db07e17fd7004b4320eb1a681aabb09e724480d9630c1e4f20b0c87538c9 |
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 | rHRI9oaBi1G11Ox3lu4R+BE0XS0HAaaZNDHgTjc1z+KEGFlo0of0dl6WjC2//IyisLvbobenVh7QQXla2mc5Bw== |
| 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
| 2026-09-17T10:05:07.722580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079504observed bf114d5caea231e4a74eecf94b08bff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:07.702016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079504/manifest.jsonobserved 0bb3db07e17fd7004b4320eb1a681aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.678126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079504/publication.mdobserved da2cdd0b3fd55c3774824866470a2788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:07.660679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079504/publication.txtobserved 3105fbdf2c2b3810b43ede698bddc20b...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. |
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