OT-2026-000078119
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000078119) never changes.
Identity and time
| Publication number | OT-2026-000078119 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-78c4-a87b-ffe2a381430f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078119 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdf66fe0b4698bffe8fd2d1d20c279860aa2e461c57cc02bf51a7f0b4bdb50e7 |
|---|---|
| Markdown | 4e6e867e5e4f90df4d5ad1d96edb1ddfbfe2cdf4930440c5b303c0b95f3228bf |
| Publication page | f4048c3938b663853d4c4ceac8c09b18af7c4fc15e605cbe38d245a887628781 |
| Manifest | c7b86f454dbe7ab3bec755769ef68dda2a460adde853c9d982e08c8b8d6b90da |
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 | j3gIoJWEJ9pgq+uzMqBjoxJJTRkfBPkDENGjxyJdLgSK6fC9hmxdkmdxFc4+JomLXI1ZL1psoIEjq5Mpzrs+CA== |
| 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
| 2026-09-17T10:06:49.796554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078119observed f4048c3938b663853d4c4ceac8c09b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:49.778895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078119/manifest.jsonobserved c7b86f454dbe7ab3bec755769ef68dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.759772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078119/publication.mdobserved 4e6e867e5e4f90df4d5ad1d96edb1ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.740931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078119/publication.txtobserved cdf66fe0b4698bffe8fd2d1d20c27986...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. |
|---|