Pith Number

pith:CFAJVAYY

pith:2015:CFAJVAYYNLEUE7TVW7QGJ5WRJ3

not attested not anchored not stored refs pending

The high-redshift gamma-ray burst GRB140515A

A. de Ugarte Postigo, A. Melandri, C.C. Thone, D. Malesani, D. Xu, E. Gafton, F. Nappo, G. Ghirlanda, G. Ghisellini, G. Tagliaferri, J. Gorosabel, J. Japelj, L. Nava, M.G. Bernardini, N. Gnedin, P. D'Avanzo, P. Goldoni, R. Salvaterra, R. Sanchez-Ramirez, S. Campana, S. Covino, S.D. Vergani, S. Oates, T. Libbrecht, V. D'Elia

arxiv:1506.03079 v1 · 2015-06-09 · astro-ph.HE · astro-ph.CO · 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{CFAJVAYYNLEUE7TVW7QGJ5WRJ3}

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	2026-05-18T01:33:42.987379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11409a83186ac9427e75b7e064f6d14efe5cb0b5c68dc1395a2cd8f7bf89fd63

Aliases

arxiv: 1506.03079 · arxiv_version: 1506.03079v1 · doi: 10.48550/arxiv.1506.03079 · pith_short_12: CFAJVAYYNLEU · pith_short_16: CFAJVAYYNLEUE7TV · pith_short_8: CFAJVAYY

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/CFAJVAYYNLEUE7TVW7QGJ5WRJ3 \
  | 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: 11409a83186ac9427e75b7e064f6d14efe5cb0b5c68dc1395a2cd8f7bf89fd63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a170138d8121e006474f32517356999bfadf5aeb054c74b63c6a45bb170bc5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-06-09T20:01:02Z",
    "title_canon_sha256": "5b014d61cca631fdc598242084a0453b2d49bc92ec70775db64a3bf7b2bd6a52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03079",
    "kind": "arxiv",
    "version": 1
  }
}