Pith Number

pith:INWMSATW

pith:2015:INWMSATWRYHPN7W4A3PSG4AKGE

not attested not anchored not stored refs pending

FIP Bias Evolution in a Decaying Active Region

D. Baker, D. H. Brooks, D. M. Long, L. M. Green, L. van Driel-Gesztelyi, P. D\'emoulin, S. L. Yardley

arxiv:1501.07397 v1 · 2015-01-29 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INWMSATWRYHPN7W4A3PSG4AKGE}

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.

Receipt and verification

First computed	2026-05-18T01:41:05.924839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

436cc902768e0ef6fedc06df23700a3114278b455b74fd65cf662c213aaee2ef

Aliases

arxiv: 1501.07397 · arxiv_version: 1501.07397v1 · doi: 10.48550/arxiv.1501.07397 · pith_short_12: INWMSATWRYHP · pith_short_16: INWMSATWRYHPN7W4 · pith_short_8: INWMSATW

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/INWMSATWRYHPN7W4A3PSG4AKGE \
  | 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: 436cc902768e0ef6fedc06df23700a3114278b455b74fd65cf662c213aaee2ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e5ff28c26fab66a83ae029e9843dd9767946ecd4185898d596de50f41b688d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-29T10:15:43Z",
    "title_canon_sha256": "0976dbc0908d37f6ddae90390c22aa615123e6959b7b4f58d4fb10668d38731a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07397",
    "kind": "arxiv",
    "version": 1
  }
}