OT-2026-000101088
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101088) never changes.
Identity and time
| Publication number | OT-2026-000101088 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7897-bd7d-75f5a498249a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 769fa5c81aee963f9fc80f6a070dc32a2b6f20ddd0b65d196c0f4423c3b167f6 |
|---|---|
| Markdown | 73655296fe28dd1edafc8d70df5b2ea20480b4c014b13c1ced10b6d2b5572282 |
| Publication page | 9205eb3330571d51f952066073de60e7518ce43c7e7b9aaf27963f05269bc6f8 |
| Manifest | 6e0b3ad4b4f1ce616dd43eaad88553410f3bf7f2f86e73b4d63e99bf89d52ec0 |
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 | WWW9yhURmJs3PaS/p+0xphCAYJ/vdM7ueH65eikkhuTserEEdqCtjGm7tFcibRlaxZRDq4+3Tntk/xRi9NmoBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:42.635634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101088observed 9205eb3330571d51f952066073de60e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:42.616503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101088/manifest.jsonobserved 6e0b3ad4b4f1ce616dd43eaad8855341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.598588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101088/publication.mdobserved 73655296fe28dd1edafc8d70df5b2ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:42.580696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101088/publication.txtobserved 769fa5c81aee963f9fc80f6a070dc32a...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. |
|---|