OT-2026-000008425
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000008425) never changes.
Identity and time
| Publication number | OT-2026-000008425 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7554-86f5-10a4e042a896 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008425 |
| Status | PUBLIC |
Content hashes
| Canonical text | a67d5c79d685c4b54a690130b8ea2cb87b9b50756046b1ebad6f7c1a73ca3798 |
|---|---|
| Markdown | 86a76e1da816603ece14b3c6f01b861a1d4a3d768bec00754bb1ac140711af9e |
| Publication page | da19660e7900dc0f1484b4c69e545e8c4c9ac84eb05727e2c5b88dbf131cdf43 |
| Manifest | 34dd50d8d916114cca5e50be5761dc43446c7554dc74a6386631bdc2d38b74b0 |
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 | diSH/a49L6af0SHVk31f0sPROSNEyQ2fmf/s3VkDASoScDT1+vO5xkmSq/5MlxWdsKDkaBk+O6mA5ZmhqjaWBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:16.670565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008425observed da19660e7900dc0f1484b4c69e545e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:16.650127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008425/manifest.jsonobserved 34dd50d8d916114cca5e50be5761dc43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:16.624050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008425/publication.mdobserved 86a76e1da816603ece14b3c6f01b861a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:16.599457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008425/publication.txtobserved a67d5c79d685c4b54a690130b8ea2cb8...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. |
|---|