Pith Number

pith:BPNRYQCA

pith:2015:BPNRYQCA27WCWULU5SGD2HF6FR

not attested not anchored not stored refs pending

Massive stars formed in atomic hydrogen reservoirs: HI observations of gamma-ray burst host galaxies

A. de Ugarte Postigo, A. Nicuesa Guelbenzu, A. Rossi, D. Burlon, D. Crosby, D. Malesani, D. Watson, D. Xu, Edinburgh), E. Le Floc'h, E. Palazzi, G. Gentile, J. Elliott, J. Greiner, J. Hjorth, J. M. Castro Ceron, J. Rasmussen, J. Sollerman, L. K. Hunt, M. Baes, Micha{\l} J. Micha{\l}owski (IfA, M. P. Koprowski, M. R. Krumholz, N. R. Tanvir, P. Kamphuis, P. Schady, P. van der Werf, S. Basa, S. Berta, S. D. Vergani, S. Klose, S. Savaglio, T. Murphy, V. D'Elia

arxiv:1508.03094 v1 · 2015-08-13 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPNRYQCA27WCWULU5SGD2HF6FR}

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.

Cited by

1 paper in Pith

Mass--size evolution and the emerging passive--density relation revealed by JWST/NIRCam in the Spiderweb protocluster

Receipt and verification

First computed	2026-05-18T01:30:23.333846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bdb1c4040d7ec2b5174ec8c3d1cbe2c5105a02a620aed7286b05f85c48a7df6

Aliases

arxiv: 1508.03094 · arxiv_version: 1508.03094v1 · doi: 10.48550/arxiv.1508.03094 · pith_short_12: BPNRYQCA27WC · pith_short_16: BPNRYQCA27WCWULU · pith_short_8: BPNRYQCA

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/BPNRYQCA27WCWULU5SGD2HF6FR \
  | 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: 0bdb1c4040d7ec2b5174ec8c3d1cbe2c5105a02a620aed7286b05f85c48a7df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af6ac40823b9e0fd7431b59fd1a57d11e8080df9ee4ad1f0f31c369afd4bb73",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-13T00:40:32Z",
    "title_canon_sha256": "1acebf8fb98423eb0e84d1ffba870d6f401a06c9d2322df276c846ed7094b828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03094",
    "kind": "arxiv",
    "version": 1
  }
}