Pith Number

pith:JYAS7F4W

pith:2019:JYAS7F4WVRDPTQB4IL6PGOVSRM

not attested not anchored not stored refs pending

An unusual transient following the short GRB 071227

A. J. Levan, B. P. Gompertz, G. P. Lamb, J. D. Lyman, K. Wiersema, N. R. Tanvir, P. T. O'Brien, R. A. J. Eyles, R. L. C. Starling, S. Rosswog

arxiv:1907.10091 v1 · 2019-07-23 · 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{JYAS7F4WVRDPTQB4IL6PGOVSRM}

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	2026-07-04T23:50:21.673638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e012f9796ac46f9c03c42fcf33ab28b150c1ff41c109535a7db8dae4197607f

Aliases

arxiv: 1907.10091 · arxiv_version: 1907.10091v1 · doi: 10.48550/arxiv.1907.10091 · pith_short_12: JYAS7F4WVRDP · pith_short_16: JYAS7F4WVRDPTQB4 · pith_short_8: JYAS7F4W

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/JYAS7F4WVRDPTQB4IL6PGOVSRM \
  | 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: 4e012f9796ac46f9c03c42fcf33ab28b150c1ff41c109535a7db8dae4197607f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1523c9ae73c63097a3c28bea01971cc533ee4f6038b4e144b00bd6d321f01f32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-23T18:30:27Z",
    "title_canon_sha256": "83a5b0fbc562e8b11c76849e5a0a9d201d18db1cfd7fcb3b794128f6548fab70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10091",
    "kind": "arxiv",
    "version": 1
  }
}