Pith Number

pith:Q5QVDAYV

pith:2015:Q5QVDAYVCJ2GAJT7LXMEB3H7BT

not attested not anchored not stored refs pending

The Needle in the 100 deg2 Haystack: Uncovering Afterglows of Fermi GRBs with the Palomar Transient Factory

Adam Goldstein, A. de Ugarte Postigo, Alan Weinstein, Alessandra Corsi, Antonino Cucchiara, Arne Rau, Assaf Horesh, Brian D. Bue, C. C. Th\"one, Chryssa Kouveliotou, D. A. Kann, Daniel A. Perley, Derek B. Fox, Dmitry Svinkin, Frank Masci, G. C. Anupama, Gemma E. Anderson, Iair Arcavi, J. Gorosabel, Joel Johansson, Kevin Hurley, Kuiyun Huang, Leo P. Singer, Mansi M. Kasliwal, Neil Gehrels, Peter Nugent, Rob P. Fender, S. Bradley Cenko, S. R. Kulkarni, Tim D. Staley, Umaa D. Rebbapragada, Valerie Connaughton, Varun Bhalerao, Yi Cao, Yuji Urata

arxiv:1501.00495 v4 · 2015-01-02 · astro-ph.HE · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5QVDAYVCJ2GAJT7LXMEB3H7BT}

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	2026-05-18T01:55:42.415611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8761518315127460267f5dd840ecff0cc99ecfa57b91265641e49244607e205f

Aliases

arxiv: 1501.00495 · arxiv_version: 1501.00495v4 · doi: 10.48550/arxiv.1501.00495 · pith_short_12: Q5QVDAYVCJ2G · pith_short_16: Q5QVDAYVCJ2GAJT7 · pith_short_8: Q5QVDAYV

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/Q5QVDAYVCJ2GAJT7LXMEB3H7BT \
  | 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: 8761518315127460267f5dd840ecff0cc99ecfa57b91265641e49244607e205f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be493d1c98e0d08b9b640c30bc8f08f1ebad42cbad67519c33596eae72528941",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-02T21:00:11Z",
    "title_canon_sha256": "d58ce2f2be487c676730d93b8698401d05db608cd0597f08856dba876013de2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00495",
    "kind": "arxiv",
    "version": 4
  }
}