Pith Number

pith:BIR3AIX4

pith:2010:BIR3AIX4N2LLU3XMDKWDFD7NGW

not attested not anchored not stored refs pending

A GALEX Ultraviolet Imaging Survey of Galaxies in the Local Volume

Armando Gil de Paz, Benjamin Johnson, Christy Tremonti, Evan Skillman, Janice C. Lee, Jos\'e G. Funes, Jr., Julianne Dalcanton, Liese van Zee, Matthew Bothwell, Robert C. Kennicutt, Shoko Sakai, S.J.

arxiv:1009.4705 v3 · 2010-09-23 · 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{BIR3AIX4N2LLU3XMDKWDFD7NGW}

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	2026-05-18T02:05:17.964686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a23b022fc6e96ba6eec1aac328fed35a153a1ae41f70ea98e658e57b538da8d

Aliases

arxiv: 1009.4705 · arxiv_version: 1009.4705v3 · doi: 10.48550/arxiv.1009.4705 · pith_short_12: BIR3AIX4N2LL · pith_short_16: BIR3AIX4N2LLU3XM · pith_short_8: BIR3AIX4

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/BIR3AIX4N2LLU3XMDKWDFD7NGW \
  | 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: 0a23b022fc6e96ba6eec1aac328fed35a153a1ae41f70ea98e658e57b538da8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "680ff05c391e27ada9a6bee3f4f8fe413c5894b9d254cd072647e28c7bf83bf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-23T20:01:05Z",
    "title_canon_sha256": "07b17de297efede919049b6b787faca6050608c79354ba127c3c1cccdc19342a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4705",
    "kind": "arxiv",
    "version": 3
  }
}