OT-2026-000080117
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000080117) never changes.
Identity and time
| Publication number | OT-2026-000080117 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7c69-9b56-4fb8ec18874d · 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-2026-000080117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e18b4ab786e2d8e77e3fa0b9669292e0e4baf2219471e09fe8849246b746910 |
|---|---|
| Markdown | 61e8e45636607b29cfe2ffa7754cad68bd4f41265816da133a9bc1a21491d387 |
| Publication page | 22c67faf7e4c44fa1bc4598181a5b7450482a41cec7668f39dcced02820e2dcb |
| Manifest | 1b0a238ff6670851e2dcf19fc92dc15ef8b5d7bed1d7c365d005bf77152ec658 |
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 | N3GDQsTMeXXjCo8PopUQ7AjIQwCqbnNjNfoM3jCzTMcp8dOQr/Tnk1EfSXZ2Fp/8l7nUnpM00ittDzWXKJtQCA== |
| 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
| 2026-09-17T10:04:03.713454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080117observed 22c67faf7e4c44fa1bc4598181a5b745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:03.695255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080117/manifest.jsonobserved 1b0a238ff6670851e2dcf19fc92dc15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.676793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080117/publication.mdobserved 61e8e45636607b29cfe2ffa7754cad68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:03.658323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080117/publication.txtobserved 7e18b4ab786e2d8e77e3fa0b9669292e...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. |
|---|