Pith Number

pith:CJXBHB3I

pith:2019:CJXBHB3IUGQVT4JVZFWBIWBLKC

not attested not anchored not stored refs pending

Are LGRBs biased tracers of star formation? Clues from the host galaxies of the $Swift$/BAT6 complete sample of bright LGRBs III: Stellar masses, star formation rates and metallicities at $z>1$

A. E. Shapley, A. Vidal-Garc\'ia, D. A. Perley, D. Corre, E. Le Floc'h, J. Greiner, J. Japelj, J. T. Palmerio, P. D'Avanzo, P. Wiseman, R. L. Sanders, R. Salvaterra, S. Boissier, S. D. Vergani

arxiv:1901.02457 v2 · 2019-01-08 · astro-ph.HE · 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{CJXBHB3IUGQVT4JVZFWBIWBLKC}

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	2026-05-17T23:52:38.779022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

126e138768a1a159f135c96c14582b50b3733af4ee86aff9419ab562811346c1

Aliases

arxiv: 1901.02457 · arxiv_version: 1901.02457v2 · doi: 10.48550/arxiv.1901.02457 · pith_short_12: CJXBHB3IUGQV · pith_short_16: CJXBHB3IUGQVT4JV · pith_short_8: CJXBHB3I

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/CJXBHB3IUGQVT4JVZFWBIWBLKC \
  | 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: 126e138768a1a159f135c96c14582b50b3733af4ee86aff9419ab562811346c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107fef174ca8e7d98c185302f9768b0945cd48827837f29701057e5d8e263dd3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-08T19:00:00Z",
    "title_canon_sha256": "6632489c882002beaf75d0c0d92f38b797764cbc35ece4338b1c85386cd49b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02457",
    "kind": "arxiv",
    "version": 2
  }
}