Pith Number

pith:PWALS3FV

pith:2012:PWALS3FVGWMOI73MTZLDIZ5F3H

not attested not anchored not stored refs pending

Sweeping Away the Mysteries of Dusty Continuous Winds in AGN

2), (2) University of Toronto, (3) University of Wisconsin), J. E. Everett (3), R. P. Deo (1) ((1) University of Western Ontario, S. C. Gallagher (1), S. K. Keating (1

arxiv:1202.4681 v1 · 2012-02-21 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWALS3FVGWMOI73MTZLDIZ5F3H}

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	2026-05-18T01:58:22.829476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d80b96cb53598e47f6c9e563467a5d9d1d77f74fd911f8ad0c3cb2580909bc1

Aliases

arxiv: 1202.4681 · arxiv_version: 1202.4681v1 · doi: 10.48550/arxiv.1202.4681 · pith_short_12: PWALS3FVGWMO · pith_short_16: PWALS3FVGWMOI73M · pith_short_8: PWALS3FV

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/PWALS3FVGWMOI73MTZLDIZ5F3H \
  | 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: 7d80b96cb53598e47f6c9e563467a5d9d1d77f74fd911f8ad0c3cb2580909bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70565f69fa7aa6ceb4e0af300db813b2f1e2024952d7fd7fa4f5cbd950f7ce49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-21T15:52:51Z",
    "title_canon_sha256": "b8f9e7ab52593d887b2926213ef30afff1e4d456bcf611287b86973829f94b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4681",
    "kind": "arxiv",
    "version": 1
  }
}