OT-2026-000023783
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000023783) never changes.
Identity and time
| Publication number | OT-2026-000023783 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-74b5-9711-6509948afec9 · 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-2026-000023783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0683cf86dc16380d6b0b03f3ded09586fd7b4042ac0e0f246fef98e67926d2ff |
|---|---|
| Markdown | 2e37ed61845a0651075159fb147cc7271da0a10e1202b7d52a56a687cadf85ba |
| Publication page | e71e17e7901b673790ef38e716edaac8c6f485c506905332beaa74a8968e4a0e |
| Manifest | a1759f560d01dc443c5fa4be4695e29c291171775634bb4c29467643a06631a2 |
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 | R5J5gQD/XvyJBW8/H2fXw+hj7EeKHrqVGJhkhmYuQqe2q0hBQFOyqqEZmc6th47q+nLwq7RUT/krZqQwfTBBCA== |
| 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
| 2026-09-17T11:50:15.306667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023783observed e71e17e7901b673790ef38e716edaac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:15.288635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023783/manifest.jsonobserved a1759f560d01dc443c5fa4be4695e29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.268454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023783/publication.mdobserved 2e37ed61845a0651075159fb147cc727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.248494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023783/publication.txtobserved 0683cf86dc16380d6b0b03f3ded09586...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. |
|---|