Pith Number

pith:EN4JL3CA

pith:2017:EN4JL3CAEHDUXLUKCWH5LFYDA5

not attested not anchored not stored refs pending

Star formation histories in mergers: The spatially resolved properties of the early-stage merger LIRGs IC 1623 and NGC 6090

A. L. de Amorim, C. Cortijo-Ferrero, C. Tadhunter, E. A. D. Lacerda, E. P\'erez, P. Di Matteo, R. Cid Fernandes, R. Garc\'ia-Benito, R. L\'opez Fern\'andez, R. M. Gonz\'alez Delgado, S. F. S\'anchez

arxiv:1702.06544 v1 · 2017-02-21 · 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{EN4JL3CAEHDUXLUKCWH5LFYDA5}

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	2026-05-18T00:42:58.305590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

237895ec4021c74bae8a158fd597030743a3da48ec50d51340578f80d9dbce1d

Aliases

arxiv: 1702.06544 · arxiv_version: 1702.06544v1 · doi: 10.48550/arxiv.1702.06544 · pith_short_12: EN4JL3CAEHDU · pith_short_16: EN4JL3CAEHDUXLUK · pith_short_8: EN4JL3CA

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/EN4JL3CAEHDUXLUKCWH5LFYDA5 \
  | 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: 237895ec4021c74bae8a158fd597030743a3da48ec50d51340578f80d9dbce1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f15c6ca796f2a0780d0077b830a4edebac9d36cc193555137416dfa84d2cef6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-21T19:00:07Z",
    "title_canon_sha256": "775df36cf5bb66417bbf407db90b2e00ac9d48a05e24f20406b307bee486603d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06544",
    "kind": "arxiv",
    "version": 1
  }
}