Pith Number

pith:LZZCHQ2S

pith:2014:LZZCHQ2S2SVLMGSXMHUVKMTZMT

not attested not anchored not stored refs pending

Discovery of Smoothly Evolving Blackbodies in the Early Afterglow of GRB 090618 : Evidence for a Spine-Sheath Jet?

A.R. Rao, Rupal Basak

arxiv:1409.4538 v2 · 2014-09-16 · 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{LZZCHQ2S2SVLMGSXMHUVKMTZMT}

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	2026-05-18T01:29:05.225710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e7223c352d4aab61a5761e955327964e7dbb583f5e1834bace852797d7a0c92

Aliases

arxiv: 1409.4538 · arxiv_version: 1409.4538v2 · doi: 10.48550/arxiv.1409.4538 · pith_short_12: LZZCHQ2S2SVL · pith_short_16: LZZCHQ2S2SVLMGSX · pith_short_8: LZZCHQ2S

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/LZZCHQ2S2SVLMGSXMHUVKMTZMT \
  | 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: 5e7223c352d4aab61a5761e955327964e7dbb583f5e1834bace852797d7a0c92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "035f779aa4bb6f3d8a1fccceb08a70ec38b6e51b50e32ae3b452eb51b9e8e17e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-16T08:59:33Z",
    "title_canon_sha256": "0f40a5aa9a5ff8aa9b29cb29a598e487bf082e482fa4a1c271a04078eb571948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4538",
    "kind": "arxiv",
    "version": 2
  }
}