Pith Number

pith:T4HFLNFZ

pith:2014:T4HFLNFZLGNW22PN4CHZKOMNLZ

not attested not anchored not stored refs pending

The Panchromatic Hubble Andromeda Treasury X. Ultraviolet to Infrared Photometry of 117 Million Equidistant Stars

Andrew E. Dolphin, Anil Seth, Antonela Monachesi, Benjamin F. Williams, Daniel R. Weisz, Dustin Lang, Dylan Gregersen, Eleanor Byler, Eric F. Bell, Evan Skillman, Jason Kalirai, Julianne J. Dalcanton, Karl Gordon, Karoline M. Gilbert, L. C. Johnson, Leo Girardi, Luciana Bianchi, Philip Rosenfield, Tod R. Lauer

arxiv:1409.0899 v1 · 2014-09-02 · 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{T4HFLNFZLGNW22PN4CHZKOMNLZ}

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	2026-05-18T01:42:08.931164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f0e55b4b9599b6d69ede08f95398d5e493b3be50cccff011beb485958eed7cb

Aliases

arxiv: 1409.0899 · arxiv_version: 1409.0899v1 · doi: 10.48550/arxiv.1409.0899 · pith_short_12: T4HFLNFZLGNW · pith_short_16: T4HFLNFZLGNW22PN · pith_short_8: T4HFLNFZ

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/T4HFLNFZLGNW22PN4CHZKOMNLZ \
  | 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: 9f0e55b4b9599b6d69ede08f95398d5e493b3be50cccff011beb485958eed7cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70616ce3d92d4bf53ae3410f5a541bfabd2622e620869d47c1cbc3da53185b73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-02T21:52:04Z",
    "title_canon_sha256": "71b4038bebb07b999c1654cd7366ead6d1a878ef066d7b2ec8b4cdf5ef37ebca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0899",
    "kind": "arxiv",
    "version": 1
  }
}