Pith Number

pith:ROHDTGSR

pith:2008:ROHDTGSRF75DTX66L4QRAY5ARH

not attested not anchored not stored refs pending

Late time observations of GRB080319B: jet break, host galaxy and accompanying supernova

Alexander J. van der Horst, Andrew Fruchter, Andrew Levan, Chryssa Kouveliotou, David N. Burrows, Evert Rol, Frank Genet, Jens Hjorth, Johan Fynbo, Jonathan Granot, Judith L. Racusin, Karl M. Svensson, Klaas Wiersema, Nial R. Tanvir, Pall Jakobsson, Paul T. O'Brien, Peter Curran, Rhaana L. C. Starling

arxiv:0812.1217 v2 · 2008-12-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROHDTGSRF75DTX66L4QRAY5ARH}

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	2026-05-18T04:25:02.081806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b8e399a512ffa39dfde5f211063a089d14a5808eb2582392c81d8e789710c91

Aliases

arxiv: 0812.1217 · arxiv_version: 0812.1217v2 · doi: 10.48550/arxiv.0812.1217 · pith_short_12: ROHDTGSRF75D · pith_short_16: ROHDTGSRF75DTX66 · pith_short_8: ROHDTGSR

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/ROHDTGSRF75DTX66L4QRAY5ARH \
  | 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: 8b8e399a512ffa39dfde5f211063a089d14a5808eb2582392c81d8e789710c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a400706f3ecbd9f6b35dd45a465f23ce3b76d1d46912b2a82e76d3740083dfbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-05T20:46:12Z",
    "title_canon_sha256": "c784b8936f1d87da9998f880e20664261a64b7294231935e7ce6431720a97818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.1217",
    "kind": "arxiv",
    "version": 2
  }
}