OT-2026-000055075
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000055075) never changes.
Identity and time
| Publication number | OT-2026-000055075 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7421-af49-51672e59cac7 · 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-2026-000055075 |
| Status | PUBLIC |
Content hashes
| Canonical text | edb03dedc7da59759090cff2a12b10fd16bd068c33bf074ceb2be549779bfdfc |
|---|---|
| Markdown | 9fa869fe2f63cf745f91d0e3200b0be2bba054beb9ad71480845d483a0af4523 |
| Publication page | 61d5302dc34edf6ccda9323efe2df687f2a2fb11ce8952afacb3de4a71d55699 |
| Manifest | 917202568c3d47f9481b5253f57f14de041039ef1c060ce9ebf0b78ac287c8ea |
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 | rH7itCcFczcVMwnsN7+nmpKQK7Djj16dr987uTAfWhqAHPLd77GokV/amCJcPa+LZ/NyyYBWZ+4opTGoZ3omAQ== |
| 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
| 2026-09-17T10:53:13.676749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055075observed 61d5302dc34edf6ccda9323efe2df687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:13.657811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055075/manifest.jsonobserved 917202568c3d47f9481b5253f57f14de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.640162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055075/publication.mdobserved 9fa869fe2f63cf745f91d0e3200b0be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.621223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055075/publication.txtobserved edb03dedc7da59759090cff2a12b10fd...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. |
|---|