OT-2026-000103218
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000103218) never changes.
Identity and time
| Publication number | OT-2026-000103218 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7588-92e8-d7cdb7ae81ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d75e1161b4752161962756136f6fc94afbf44c758c46c23e5cb7f720f24fb58 |
|---|---|
| Markdown | ea63aff360b01f36e945adf0164c171513632a4ab22308eb8e971c19b2910bb9 |
| Publication page | dcf269165163a45352923d02b2c3a3b63d4921564cb4c91abac04d54faef66dc |
| Manifest | 85ed0429278cf4ad337900d2bbe614912cc75df3b9e639808b54211eb5ac2353 |
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 | HaMR/ibWoI4MR6LIuwTCOry1MdjiSnSHJYZO+2u/Z2SQmOo1Gc/0p0IjXyk8rVbdxnKCzdnvrAyO/nHW3VHSAg== |
| 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
| 2026-09-17T09:23:26.885804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103218observed dcf269165163a45352923d02b2c3a3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.866801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103218/manifest.jsonobserved 85ed0429278cf4ad337900d2bbe61491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.838459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103218/publication.mdobserved ea63aff360b01f36e945adf0164c1715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.811497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103218/publication.txtobserved 8d75e1161b4752161962756136f6fc94...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. |
|---|