OT-2026-000023647
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000023647) never changes.
Identity and time
| Publication number | OT-2026-000023647 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-7c25-a9ed-d77ea662eab5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06168163e220b64d6c9a36ee2b6367c50d0e461655fb8a38a5c32c7b70137dec |
|---|---|
| Markdown | de5122be29d8bae381df19aa206c0a15d95dd380843c8070f459c70d68d0edfe |
| Publication page | 65d329cf5b153d7b4bd561dd59c0c020f21837b706c82453af09a889bc6966e2 |
| Manifest | ee878355963765a1e37e7d0aa9b3c67ffd6f83cc58d5b27a92a572327da19dc0 |
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 | T4EdthdS7i4t42A7oUZeDIFxRjLjBl3yIOMTx31LfwHKvFhkdGizb+lR9iBYfPqUuKgea5PniHMuSCCdFc1qBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:49:57.534858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023647observed 65d329cf5b153d7b4bd561dd59c0c020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:57.517445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023647/manifest.jsonobserved ee878355963765a1e37e7d0aa9b3c67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:57.499900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023647/publication.mdobserved de5122be29d8bae381df19aa206c0a15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:57.481929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023647/publication.txtobserved 06168163e220b64d6c9a36ee2b6367c5...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. |
|---|