Pith Number

pith:HTTCAXTH

pith:2018:HTTCAXTHRJOUOETPZCRNBBFBH3

not attested not anchored not stored refs pending

The resolved stellar populations in the LEGUS galaxies

A. Adamo, A. Aloisi, A. Dolphin, A. Herrero, A. Nota, A. Pellerin, A. S. Evans, A. Wofford, B. C. Whitmore, B. G. Elmegreen, C. Christian, C. Dobbs, C. Martin, D. A. Dale, D. A. Gouliermis, D. A. Hunter, D. Calzetti, D. Lennon, D. M. Elmegreen, D. O. Cook, D. Schaerer, D. Schiminovich, D. Thilker, E. K. Grebel, E. Sabbi, E. Sacchi, F. Shabani, G. Ashworth, G. C. Clayton, G. Ostlin, H. Kim, J. C. Lee, J. E. Andrews, J. E. Ryon, J. Prieto, J. S. Gallagher III, K. E. Johnson, K. Grasha, L. J. Smith, L. Kahre, L. Ubeda, M. Cignoni, M. Fumagalli, M. Messa, M. R. Krumholz, M. Tosi, M. W. Regan, P. Nair, R. Chandar, R. C. Kennicutt, R. Walterbos, S. D. Van Dyk, S. E. de Mink, S. N. Bright, T. M. Brown

arxiv:1801.05467 v1 · 2018-01-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTTCAXTHRJOUOETPZCRNBBFBH3}

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	2026-05-18T00:20:02.611256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ce6205e678a5d47126fc8a2d084a13ec4d2c84820846200befb86b6a913c88c

Aliases

arxiv: 1801.05467 · arxiv_version: 1801.05467v1 · doi: 10.48550/arxiv.1801.05467 · pith_short_12: HTTCAXTHRJOU · pith_short_16: HTTCAXTHRJOUOETP · pith_short_8: HTTCAXTH

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/HTTCAXTHRJOUOETPZCRNBBFBH3 \
  | 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: 3ce6205e678a5d47126fc8a2d084a13ec4d2c84820846200befb86b6a913c88c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45c85434a46a02205af6ee06d04b820858d8c1f82fffead2d7ded018c36f4bb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-16T20:00:53Z",
    "title_canon_sha256": "e613acb8136c7cf44877e6edb1cf6b5c844003d4b173134cacc328eec410b11a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05467",
    "kind": "arxiv",
    "version": 1
  }
}