OT-2026-000055574
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055574) never changes.
Identity and time
| Publication number | OT-2026-000055574 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-77ee-9ef2-1fa6fdc66667 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 010716c18dc4e3b785f9233f301f8e45ca7c863385dce1e964dfe86bb79669f3 |
|---|---|
| Markdown | 424f2c004db0a97dfa1dca75a6d912b503fe32d82fac75b3e39159666e60b832 |
| Publication page | 60687a40a02f08299af18899f83e90de91f23614276e94cfddea78f5897601cb |
| Manifest | 8ef7c8ee888161a394fe5123b5f831befd126d521355912cc1d5e11ab13383f1 |
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 | CiTAvNEJX/98SA6CL5n0BCXrmTe3w193TRmXvBmq9ZZVbnyEeZXhYyifz0zXDQeR3dyydzmForgcmLOHPMG3Ag== |
| 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
| 2026-09-17T10:52:48.578365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055574observed 60687a40a02f08299af18899f83e90de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:48.562003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055574/manifest.jsonobserved 8ef7c8ee888161a394fe5123b5f831be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:48.546950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055574/publication.mdobserved 424f2c004db0a97dfa1dca75a6d912b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:48.529093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055574/publication.txtobserved 010716c18dc4e3b785f9233f301f8e45...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. |
|---|