OT-2026-000046976
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000046976) never changes.
Identity and time
| Publication number | OT-2026-000046976 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7fb9-8409-3d9620c5b54d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ee448d21eb53e062245df05f15223c6c16dea3a4a1159139b4dff9b949cba94 |
|---|---|
| Markdown | ab7991022d77d83d8f4af76fb43bd5305c3a3377bc9be0bfe43fc590a5b9093d |
| Publication page | a960cf1be11954356477fb66bb180e944a35718da6ec529ce032bb7588a816cc |
| Manifest | 589abfd9ff7c98e19883a79f30892852e54fa1d3f970c1a546db43c5af0d4076 |
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 | Y1vEyU4VcjKsqBomG4n0N1MDm0ez4JhPYYP4yhngSi3182rOc0V7HjCQeRXqR7HrMyO1hwq63p5Gk0HBZlqZBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:14.536935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046976observed a960cf1be11954356477fb66bb180e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:14.516722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046976/manifest.jsonobserved 589abfd9ff7c98e19883a79f30892852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.494287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046976/publication.mdobserved ab7991022d77d83d8f4af76fb43bd530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.472791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046976/publication.txtobserved 1ee448d21eb53e062245df05f15223c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.015481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046976observed a960cf1be11954356477fb66bb180e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.996625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046976/manifest.jsonobserved 589abfd9ff7c98e19883a79f30892852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.977391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046976/publication.mdobserved ab7991022d77d83d8f4af76fb43bd530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:42.958005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046976/publication.txtobserved 1ee448d21eb53e062245df05f15223c6...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. |
|---|