Pith Number

pith:FKTJ4LJF

pith:2015:FKTJ4LJFZK2SGJST5AEN6FHWFI

not attested not anchored not stored refs pending

Linking the Structural Properties of Galaxies and their Star Formation Histories with STAGES

Alfonso Arag\'on-Salamanca, Asmus B\"ohm, Carlos Hoyos, Christian Wolf, David T. Maltby, Eric F. Bell, Meghan E. Gray, Shardha Jogee

arxiv:1510.01115 v1 · 2015-10-05 · astro-ph.GA · 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{FKTJ4LJFZK2SGJST5AEN6FHWFI}

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	2026-05-18T01:27:22.274498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa69e2d25cab5232653e808df14f62a19011571b47c1fec6caa702465f72a2c

Aliases

arxiv: 1510.01115 · arxiv_version: 1510.01115v1 · doi: 10.48550/arxiv.1510.01115 · pith_short_12: FKTJ4LJFZK2S · pith_short_16: FKTJ4LJFZK2SGJST · pith_short_8: FKTJ4LJF

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/FKTJ4LJFZK2SGJST5AEN6FHWFI \
  | 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: 2aa69e2d25cab5232653e808df14f62a19011571b47c1fec6caa702465f72a2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c6aec56313a30945cb1f40253898423101ed5bc046496995bf5d90b7344241e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-05T11:59:33Z",
    "title_canon_sha256": "ad1ec848cf5453ab0f758311455be0738774d43256bba9d9b0f4d4a1277b98ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01115",
    "kind": "arxiv",
    "version": 1
  }
}