OT-2026-000062036
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000062036) never changes.
Identity and time
| Publication number | OT-2026-000062036 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-770f-a8d7-9a705a0f519a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062036 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9d0792bf73b12a40b41ad9306850e879e9dec21c81b67ab38e55ba8e16dcd07 |
|---|---|
| Markdown | f45b90769282279c3ef50921c6f9a4e9935ad95c13b0dceb5485e49e2a90f5d4 |
| Publication page | 8f8d4e55c907548132301827485321d5684d149ec38ca38342aff9daa112e353 |
| Manifest | c63b857543e475831a2d937f16138afe0f9f95e7f8d150af29fa52d16cca4218 |
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 | Cj/Reifer2f0RtdT55y5AlQ/lqI3zl1j0ia9kfTzQ1jnpmSLYmjJcaVsjJJ3lgOZ1tUpEcd0+AC/pG7sYAVQCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:04.407595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062036observed 8f8d4e55c907548132301827485321d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:04.390171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062036/manifest.jsonobserved c63b857543e475831a2d937f16138afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:04.371449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062036/publication.mdobserved f45b90769282279c3ef50921c6f9a4e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:04.351834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062036/publication.txtobserved c9d0792bf73b12a40b41ad9306850e87...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. |
|---|