OT-2026-000055498
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000055498) never changes.
Identity and time
| Publication number | OT-2026-000055498 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7492-9511-3f5918a9766f · 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-2026-000055498 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed4650e548fe1554b25207484c91e80a1babf5626d6af66c4fe07a0ae157bf1b |
|---|---|
| Markdown | 3171495a6a48c9e17c3691e21174bd54d688d89af5bbfb920491a45317d48d89 |
| Publication page | a34119eb61dc640a452647681b00387f0e4201febe1313342021839587de5c81 |
| Manifest | 91ea3bffba53c3ababd9520ad4787be44ba2a923f59b622da7573cf054d12796 |
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 | 5WWTMjyP7MBxUJij17PfmiVoxkSbR8051iQUHjgD4NvFQkYkpjesqiJEDDZx4f7x3MikiXBmWpMlpdY1Wj6cDg== |
| 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
| 2026-09-17T10:52:10.098737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055498observed a34119eb61dc640a452647681b00387f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:10.082180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055498/manifest.jsonobserved 91ea3bffba53c3ababd9520ad4787be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:10.066006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055498/publication.mdobserved 3171495a6a48c9e17c3691e21174bd54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:10.047882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055498/publication.txtobserved ed4650e548fe1554b25207484c91e80a...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. |
|---|