Pith Number

pith:DVJTY3YH

pith:2018:DVJTY3YHEPRMPU5LE6NEPTIIL7

not attested not anchored not stored refs pending

Anisotropic winds in Wolf-Rayet binary identify potential gamma-ray burst progenitor

B. J. S. Pope, B. Norris, J. R. Callingham, L. Kedziora-Chudczer, M. Edwards, P. A. Crowther, P. G. Tuthill, P. M. Williams

arxiv:1811.06985 v1 · 2018-11-16 · astro-ph.SR · 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{DVJTY3YHEPRMPU5LE6NEPTIIL7}

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	2026-05-18T00:00:33.223487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d533c6f0723e2c7d3ab279a47cd085fd180ebe540f020dccf2f06429bbd4211

Aliases

arxiv: 1811.06985 · arxiv_version: 1811.06985v1 · doi: 10.48550/arxiv.1811.06985 · pith_short_12: DVJTY3YHEPRM · pith_short_16: DVJTY3YHEPRMPU5L · pith_short_8: DVJTY3YH

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/DVJTY3YHEPRMPU5LE6NEPTIIL7 \
  | 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: 1d533c6f0723e2c7d3ab279a47cd085fd180ebe540f020dccf2f06429bbd4211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ff929523c4f46edb9f7f955d1ae84e5469595266b119d6c701036412fef1f1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-16T19:00:02Z",
    "title_canon_sha256": "25377aa894fdfca94c1dace8329ea76d72c7fde128705438d19e2d293fdb8465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06985",
    "kind": "arxiv",
    "version": 1
  }
}