Pith Number

pith:PPIHXF74

pith:2021:PPIHXF74SMAOT3VY6PWDCOH2ZH

not attested not anchored not stored refs pending

High accuracy wide field imaging method in radio interferometry

Bojan Nikolic, Haoyang Ye, Steve F. Gull, Sze M. Tan

arxiv:2101.11172 v4 · 2021-01-27 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPIHXF74SMAOT3VY6PWDCOH2ZH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Spectropolarimetric detection of baryonic mass loading in a transient relativistic jet: application to the black hole X-ray binary Swift J1727.8$-$1613

Receipt and verification

First computed	2026-07-05T06:05:10.628363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd07b97fc9300e9eeb8f3ec3138fac9f953d4e517042a448db72402eae18d37

Aliases

arxiv: 2101.11172 · arxiv_version: 2101.11172v4 · doi: 10.48550/arxiv.2101.11172 · pith_short_12: PPIHXF74SMAO · pith_short_16: PPIHXF74SMAOT3VY · pith_short_8: PPIHXF74

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PPIHXF74SMAOT3VY6PWDCOH2ZH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7bd07b97fc9300e9eeb8f3ec3138fac9f953d4e517042a448db72402eae18d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccfe4fcc91d51dac34b8d408e16e8b801ff2f6c26b260584deb8bbf01f810730",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-01-27T02:34:02Z",
    "title_canon_sha256": "ba249a3463e7b924d9e6349c5d7881c19b43b284b8ede3753fa22620f0bee445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11172",
    "kind": "arxiv",
    "version": 4
  }
}