Pith Number

pith:56E22IEK

pith:2014:56E22IEKKPJ6WHOTAVVUG6VUV5

not attested not anchored not stored refs pending

A detailed study of the optical attenuation of gamma-ray bursts in the Swift era

A. Cucchiara, A. M. Watson, A. S. Kutyrev, C. G. Rom\'an-Z\'u\~niga, C. R. Klein, E. Ramirez-Ruiz, E. Troja, H. Moseley, J. A. de Diego, J. Gonz\'alez, J. S. Bloom, J. X. Prochaska, L. Georgiev, M. G. Richer, N. Gehrels, N. R. Butler, O. D. Fox, O. M. Littlejohns, W. H. Lee

arxiv:1412.6530 v2 · 2014-12-19 · 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{56E22IEKKPJ6WHOTAVVUG6VUV5}

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

2 papers in Pith

Earliest simultaneous multi-color optical observations of GRB 230328B: from 41 seconds to the host-galaxy identification

A Multi-Wavelength View of the First Type Ic-BL Supernova with an Einstein Probe X-ray Shock Breakout

Receipt and verification

First computed	2026-05-18T01:41:16.383759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef89ad208a53d3eb1dd3056b437ab4af79da41c5815a5639be25cf813cc0e5ef

Aliases

arxiv: 1412.6530 · arxiv_version: 1412.6530v2 · doi: 10.48550/arxiv.1412.6530 · pith_short_12: 56E22IEKKPJ6 · pith_short_16: 56E22IEKKPJ6WHOT · pith_short_8: 56E22IEK

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/56E22IEKKPJ6WHOTAVVUG6VUV5 \
  | 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: ef89ad208a53d3eb1dd3056b437ab4af79da41c5815a5639be25cf813cc0e5ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e4293fa8693c73ded525661e13d504c787ba1e455801b69821f6b75da3d7468",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-19T21:00:12Z",
    "title_canon_sha256": "c3dc752a2ab293d92d26757f31debba1d2f5a4d621c53aac8e01e05c20715115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6530",
    "kind": "arxiv",
    "version": 2
  }
}