OT-2026-000056336
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after 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-2026-000056336) never changes.
Identity and time
| Publication number | OT-2026-000056336 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7565-b28d-ef1c72a8112d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97e12bf78c9af524dcc80a9e9c121b9ad111f94001674fe53d8cff06925ef6be |
|---|---|
| Markdown | 69098d934d585cffe2f3d0f530e590cbef861d0128dc97fa17b3fd20932d389b |
| Publication page | da3e1bf907c45f1f35f891e9f2086c303520bb91d18388953747e75eb2f19ab4 |
| Manifest | c12c248d1fec9a61214bf88bba5144d11c92c11188796ea0c0b4f5cf9be38eda |
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 | uXaDx8BNrngdfcUdSa7fYylgdJc/N/No0VBuds+30Si7tJYmIA+zYAd97QeuE5zxnyyUDdfYfFvS37YkVOPSAg== |
| 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
| 2026-09-17T10:50:50.605038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056336observed da3e1bf907c45f1f35f891e9f2086c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:50.585920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056336/manifest.jsonobserved c12c248d1fec9a61214bf88bba5144d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:50.566489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056336/publication.mdobserved 69098d934d585cffe2f3d0f530e590cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:50.546634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056336/publication.txtobserved 97e12bf78c9af524dcc80a9e9c121b9a...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. |
|---|