OT-2026-000005259
Publication integrity record
Vacuum cup gripper, pump fed, pulsed blow off before set down, silicone cups, flat form
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-2026-000005259) never changes.
Identity and time
| Publication number | OT-2026-000005259 · never reused |
|---|---|
| Internal UUID | 01a0a933-1280-7df5-bf7a-5c53f28af40d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:51:31.714970Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005259 |
| Status | PUBLIC |
Content hashes
| Canonical text | da5d2a3e4124c903238e8db6c564aaf8549613a9132a72acf9adcc0d6e001b19 |
|---|---|
| Markdown | 08a0620c3024b69192da43b26c300a5de64e077e65c732a76de50ee3952c16e3 |
| Publication page | af565efffcd473f1c6480cc1368b1f84db63f5365e138aa7c033444d8cb60fe3 |
| Manifest | ad205b2f4fa06a354fcd01decc99d226d559b09f43e739e8efed7f6b46b6b0d7 |
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 | RanZXocC3JUeE9KUwsdbydHGsmNHh6XE5AeQb5aworzM/5meQZHe1WwLIQaBNYaxEILEoi5x7G3WZ5bAg9UiCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:29.685092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005259observed af565efffcd473f1c6480cc1368b1f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:29.672816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005259/manifest.jsonobserved ad205b2f4fa06a354fcd01decc99d226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:29.660012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005259/publication.mdobserved 08a0620c3024b69192da43b26c300a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:29.646047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005259/publication.txtobserved da5d2a3e4124c903238e8db6c564aaf8...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. |
|---|