Pith Number

pith:5MBA77OA

pith:2010:5MBA77OAAQM55ZK6PSDNST2T4O

not attested not anchored not stored refs pending

A Correction to the Standard Galactic Reddening Map: Passive Galaxies as Standard Crayons

Genevieve J. Graves, J. E. G. Peek

arxiv:1006.3310 v1 · 2010-06-16 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MBA77OAAQM55ZK6PSDNST2T4O}

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

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	2026-05-18T02:06:45.383554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb020ffdc00419dee55e7c86d94f53e39a36d52ba6db0dc380292b27351d4498

Aliases

arxiv: 1006.3310 · arxiv_version: 1006.3310v1 · doi: 10.48550/arxiv.1006.3310 · pith_short_12: 5MBA77OAAQM5 · pith_short_16: 5MBA77OAAQM55ZK6 · pith_short_8: 5MBA77OA

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/5MBA77OAAQM55ZK6PSDNST2T4O \
  | 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: eb020ffdc00419dee55e7c86d94f53e39a36d52ba6db0dc380292b27351d4498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd5c0139c17de5e7f70153d458fb31c1d269a8315a7b86815cc002b54a255c2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-16T20:00:03Z",
    "title_canon_sha256": "221826218f8e80981e2ef76016ce35d1cb0ab738029d9f777fca12d9f8815199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3310",
    "kind": "arxiv",
    "version": 1
  }
}