Pith Number

pith:3LMJLINE

pith:2021:3LMJLINEXSVS6G7KBF5LQCK374

not attested not anchored not stored refs pending

Unraveling the nature of GRBs progenitors through neutrinos

G. Morales, N. Fraija

arxiv:2109.13478 v1 · 2021-09-28 · 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{3LMJLINEXSVS6G7KBF5LQCK374}

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	2026-07-05T03:18:03.160741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad895a1a4bcab2f1bea097ab8095bff1702821dc649110689f2ad4ab1ac87f8

Aliases

arxiv: 2109.13478 · arxiv_version: 2109.13478v1 · doi: 10.48550/arxiv.2109.13478 · pith_short_12: 3LMJLINEXSVS · pith_short_16: 3LMJLINEXSVS6G7K · pith_short_8: 3LMJLINE

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/3LMJLINEXSVS6G7KBF5LQCK374 \
  | 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: dad895a1a4bcab2f1bea097ab8095bff1702821dc649110689f2ad4ab1ac87f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3f102ff494cbc33bce5372cffeb9f1ce1a654888335e8b0bf3860a6056420b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-09-28T04:30:53Z",
    "title_canon_sha256": "17821adb37c9c5fd65c3b58015ba7fdf60f040ff2d54f80884eedc627e26e8b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13478",
    "kind": "arxiv",
    "version": 1
  }
}