OT-2026-000055100
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055100) never changes.
Identity and time
| Publication number | OT-2026-000055100 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-77fc-919a-e066ef611735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9229cff1ad393b2a530c7757ed04674d35c8106b90078b1b4ecc44c007149d5f |
|---|---|
| Markdown | ba564fe7a274e720f67ba6badf9c001f9e51ea968b9b06b56a7ac3b927f91687 |
| Publication page | 66b94abfd39cc9907bc9ab2e3f392754603940e275ea2c50f7a632a9dd86b642 |
| Manifest | 268f80e00f509eb7635bfddee4be0a1879ad9856ead1590867d688b60c9627e3 |
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 | cff+9zqIuPGe7QHTqpeD4IaO9Sx7ixFhdop3StLjNOx8rsAHC6yiEiCphZ6sN8f7gv7ODjCuYXQ4cQl7HJ9rCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:15.599319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055100observed 66b94abfd39cc9907bc9ab2e3f392754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:15.580996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055100/manifest.jsonobserved 268f80e00f509eb7635bfddee4be0a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:15.563608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055100/publication.mdobserved ba564fe7a274e720f67ba6badf9c001f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:15.545545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055100/publication.txtobserved 9229cff1ad393b2a530c7757ed04674d...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. |
|---|