Pith Number

pith:BSBFAD3X

pith:2023:BSBFAD3XXRUATRXPZNIARW5SFZ

not attested not anchored not stored refs pending

Siena Galaxy Atlas 2020

Aaron Meisner, Adam D. Myers, Arjun Dey, Benjamin A. Weaver, David J. Schlegel, Dustin Lang, Edward F. Schlafly, Francisco Valdes, John Moustakas, Rongpu Zhou, St\'ephanie Juneau

arxiv:2307.04888 v1 · 2023-07-10 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSBFAD3XXRUATRXPZNIARW5SFZ}

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

Weak Evolution of Cosmic Atomic Hydrogen over the Past 4.5 Billion Years

Receipt and verification

First computed	2026-07-05T07:06:31.764854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c82500f77bc6809c6efcb5008dbb22e45ea6f1d7986e6b589c3c6c8965c4f13

Aliases

arxiv: 2307.04888 · arxiv_version: 2307.04888v1 · doi: 10.48550/arxiv.2307.04888 · pith_short_12: BSBFAD3XXRUA · pith_short_16: BSBFAD3XXRUATRXP · pith_short_8: BSBFAD3X

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/BSBFAD3XXRUATRXPZNIARW5SFZ \
  | 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: 0c82500f77bc6809c6efcb5008dbb22e45ea6f1d7986e6b589c3c6c8965c4f13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "141dc3a918b02f0775204b68d9792124cd30ee1fde589b8e86e9407bc1602a55",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-10T20:23:31Z",
    "title_canon_sha256": "dc7ee3316aec9e69b53fd7ade9cc534836cf814c32fcce4a5c882d4121ef38bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04888",
    "kind": "arxiv",
    "version": 1
  }
}