OT-2026-000027108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000027108) never changes.
Identity and time
| Publication number | OT-2026-000027108 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7a26-892d-dfbd33991003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027108 |
| Status | PUBLIC |
Content hashes
| Canonical text | a88efdfbafd47bc554be13624a1e996bb664a47dd1d9205b4ee7f39b6c0215fc |
|---|---|
| Markdown | 3b03c9372d6bd3e819b47ecc6d9aa317bf6e0c634a068036ae23feef4e864527 |
| Publication page | d68926ca2b8b04a7fe043cb81bdec814113eacdc0fc49e2b49b7529b96d61ee2 |
| Manifest | c18cbf35a0f033174a28075a74d42af2c4b2bafee021c891214769bba4083838 |
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 | 8DwMLq0DkWOAW4ASUi/W18c+4ZXRVLitC1yFjPF8ZvSpsUkMrs7gUQphhl7zVZ0TCaPnIiwo5tBNOeq5JPlSDg== |
| 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
| 2026-09-17T11:43:52.719269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027108observed d68926ca2b8b04a7fe043cb81bdec814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:52.702692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027108/manifest.jsonobserved c18cbf35a0f033174a28075a74d42af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.686800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027108/publication.mdobserved 3b03c9372d6bd3e819b47ecc6d9aa317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:52.671231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027108/publication.txtobserved a88efdfbafd47bc554be13624a1e996b...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. |
|---|