Pith Number

pith:FIGK3BFN

pith:2010:FIGK3BFNFQJL76PQGEFA6APCKK

not attested not anchored not stored refs pending

An Aromatic Inventory of the Local Volume

A. R. Marble, C. W. Engelbracht, D. A. Dale, D. Calzetti, E. D. Skillman, H. Lee, J. C. Lee, J. D. T. Smith, K. D. Gordon, L. C. Johnson, L. van Zee, M. Block, M. D. Schuster, R. C. Kennicutt, S. A. Cohen, Y. Wu

arxiv:1004.1441 v1 · 2010-04-08 · 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{FIGK3BFNFQJL76PQGEFA6APCKK}

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	2026-05-18T02:08:07.661401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a0cad84ad2c12bff9f0310a0f01e252a81ee0f48f9d577a7dc47433a1a3b44b

Aliases

arxiv: 1004.1441 · arxiv_version: 1004.1441v1 · doi: 10.48550/arxiv.1004.1441 · pith_short_12: FIGK3BFNFQJL · pith_short_16: FIGK3BFNFQJL76PQ · pith_short_8: FIGK3BFN

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/FIGK3BFNFQJL76PQGEFA6APCKK \
  | 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: 2a0cad84ad2c12bff9f0310a0f01e252a81ee0f48f9d577a7dc47433a1a3b44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05825ca06817cf791f10d6630331edf18094ba85ff72a85416124304448f4837",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-08T23:17:58Z",
    "title_canon_sha256": "dc7a97c64aaac8c00185f26b395c1c344211b29d3119e90ad257b4aa26d4ca4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1441",
    "kind": "arxiv",
    "version": 1
  }
}