OT-2026-000080801
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000080801) never changes.
Identity and time
| Publication number | OT-2026-000080801 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7e35-94d2-488e7d796a70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 318ac1956f12ae78fee4733fa0ef87d489591f0f50441bba1f69f88c856042a3 |
|---|---|
| Markdown | 3d1426042eaaa0845ea8c90af7fe4703411398566011adcb7041704938ba087d |
| Publication page | cc68269388d0fd23c503dc308c14a618248ead7ca74a7f669bf4ac0ff637e1d5 |
| Manifest | 69b82731ce3c860a415af2d1a61b2cc6b48a1e791cbb2699ba697d3d0c95e040 |
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 | AG1Jxd4SZNVrLxnLLIKaL44jQinm5Il43PDAT2FpVMhBTzmY/B9EfKBTJOD6vtVVGEwd+rwQSkTlMHoQyHOFCQ== |
| 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
| 2026-09-17T10:01:58.736450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080801observed cc68269388d0fd23c503dc308c14a618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.719573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080801/manifest.jsonobserved 69b82731ce3c860a415af2d1a61b2cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.701655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080801/publication.mdobserved 3d1426042eaaa0845ea8c90af7fe4703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.683162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080801/publication.txtobserved 318ac1956f12ae78fee4733fa0ef87d4...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. |
|---|