OT-2026-000077709
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000077709) never changes.
Identity and time
| Publication number | OT-2026-000077709 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7dd6-9768-d749cb81080e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d15791aa007c64878685f8d5bad84cc62aceaad81a70e639c5646be6e5a4f84 |
|---|---|
| Markdown | dfb2f8c1625d1a5bb68aa6ffd959b027e355b9ff6f5e31db5754c7d24d6aa6f5 |
| Publication page | 9e4cdc328d6e29dcc79ab89d12b4a10152d2c52b96df8de3c41168f89d79a5df |
| Manifest | 85469e5b41ccd6c2f18ffa6b2cc91d4c0b2904f716223e35abe298792733497b |
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 | hEH+dZIMdqos9oEfW0o7hCloTQEpmSR1InAhBcTNWircu47EZz+0qX0sbiuPRgK+dQyoOrfEp3aPUuFHyM4EDQ== |
| 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
| 2026-09-17T10:07:17.000788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077709observed 9e4cdc328d6e29dcc79ab89d12b4a101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:16.980894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077709/manifest.jsonobserved 85469e5b41ccd6c2f18ffa6b2cc91d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:16.963129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077709/publication.mdobserved dfb2f8c1625d1a5bb68aa6ffd959b027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:16.945047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077709/publication.txtobserved 4d15791aa007c64878685f8d5bad84cc...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. |
|---|