Pith Number

pith:7AU64YLW

pith:2012:7AU64YLWQSR3EYVSFG7BOYMRPM

not attested not anchored not stored refs pending

A broadband flux scale for low frequency radio telescopes

Anna M. M. Scaife, George H. Heald

arxiv:1203.0977 v1 · 2012-03-05 · 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{7AU64YLWQSR3EYVSFG7BOYMRPM}

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

Probing Equatorial Ionospheric TEC at Sub-GHz Frequencies with Wide-Band (B4) uGMRT Interferometric Data

Receipt and verification

First computed	2026-05-18T01:58:14.857245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f829ee617684a3b262b229be1761917b01f59878a72797e7348f19db0ea89010

Aliases

arxiv: 1203.0977 · arxiv_version: 1203.0977v1 · doi: 10.48550/arxiv.1203.0977 · pith_short_12: 7AU64YLWQSR3 · pith_short_16: 7AU64YLWQSR3EYVS · pith_short_8: 7AU64YLW

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/7AU64YLWQSR3EYVSFG7BOYMRPM \
  | 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: f829ee617684a3b262b229be1761917b01f59878a72797e7348f19db0ea89010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1276bd4d9091de0c096c0558d9e11a463b21ddd78fcebcc469987c868d8d1a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-03-05T17:30:10Z",
    "title_canon_sha256": "66259134a2ea5776d71e580489df22f7596087d64e1a69aafc27d7cacbb2ceef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0977",
    "kind": "arxiv",
    "version": 1
  }
}