Pith Number

pith:O2HDBVQ2

pith:2010:O2HDBVQ2SPUH4FU5OG6LAGVEFW

not attested not anchored not stored refs pending

Optical and near-infrared follow-up observations of four Fermi/LAT GRBs : Redshifts, afterglows, energetics and host galaxies

A. K\"up\"uc Yoldas, A. Rau, A. Rossi, A. Updike, A. Yoldas, C. Clemens, D. A. Kann, F. Olivares E., G. P. Szokoly, J. Greiner, P. Afonso, R. Filgas, S. Klose, S. McBreen, S. Savaglio, T. Kr\"uhler

arxiv:1003.3885 v1 · 2010-03-19 · 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{O2HDBVQ2SPUH4FU5OG6LAGVEFW}

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	2026-05-18T02:24:36.527746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768e30d61a93e87e169d71bcb01aa42d86661dbb19a787b17c06dc0cda87e703

Aliases

arxiv: 1003.3885 · arxiv_version: 1003.3885v1 · doi: 10.48550/arxiv.1003.3885 · pith_short_12: O2HDBVQ2SPUH · pith_short_16: O2HDBVQ2SPUH4FU5 · pith_short_8: O2HDBVQ2

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/O2HDBVQ2SPUH4FU5OG6LAGVEFW \
  | 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: 768e30d61a93e87e169d71bcb01aa42d86661dbb19a787b17c06dc0cda87e703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "585c61eaf24514d88884ae1fd7675e39208ad2dd6262a87e6aa46af833146828",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-03-19T20:39:44Z",
    "title_canon_sha256": "89db7dc0ae0816d964d3c493d5289cc203f74162db4e001d328fed79fd7adb9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3885",
    "kind": "arxiv",
    "version": 1
  }
}