Pith Number

pith:6JFBWMTB

pith:2011:6JFBWMTBOHE52IXIEN7OV3OESU

not attested not anchored not stored refs pending

2MASS wide field extinction maps: IV. The Orion, Mon R2, Rosette, and Canis Major star forming regions

Charles Lada, Joao Alves, Marco Lombardi

arxiv:1107.5096 v1 · 2011-07-26 · 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{6JFBWMTBOHE52IXIEN7OV3OESU}

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	2026-05-18T02:01:10.069612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f24a1b326171c9dd22e8237eeaedc49525cec63d7fc57d792df39da8a5062923

Aliases

arxiv: 1107.5096 · arxiv_version: 1107.5096v1 · doi: 10.48550/arxiv.1107.5096 · pith_short_12: 6JFBWMTBOHE5 · pith_short_16: 6JFBWMTBOHE52IXI · pith_short_8: 6JFBWMTB

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/6JFBWMTBOHE52IXIEN7OV3OESU \
  | 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: f24a1b326171c9dd22e8237eeaedc49525cec63d7fc57d792df39da8a5062923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753701266a09e407140b9a679e60c0c14e0332e34276364db623e0e01771a355",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-07-26T00:09:22Z",
    "title_canon_sha256": "56cfea2d59f1303e5dfed75eb094f7d239cb8b2a494b5f07c27fab870999a0ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5096",
    "kind": "arxiv",
    "version": 1
  }
}