Pith Number

pith:6IW2E2H5

pith:2019:6IW2E2H5DVH2PISMTYDPDOW5WX

not attested not anchored not stored refs pending

GRB 190114C: from prompt to afterglow?

G. Ghirlanda, G. Ghisellini, G. Oganesyan, M. Branchesi, M. E. Ravasio, O. S. Salafia, R. Salvaterra, S.Campana, S. Covino

arxiv:1902.01861 v3 · 2019-02-05 · 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{6IW2E2H5DVH2PISMTYDPDOW5WX}

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	2026-05-17T23:44:12.143192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22da268fd1d4fa7a24c9e06f1baddb5cfc00bd3da6912b389cdb48fc5997f98

Aliases

arxiv: 1902.01861 · arxiv_version: 1902.01861v3 · doi: 10.48550/arxiv.1902.01861 · pith_short_12: 6IW2E2H5DVH2 · pith_short_16: 6IW2E2H5DVH2PISM · pith_short_8: 6IW2E2H5

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/6IW2E2H5DVH2PISMTYDPDOW5WX \
  | 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: f22da268fd1d4fa7a24c9e06f1baddb5cfc00bd3da6912b389cdb48fc5997f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "434af3a63cb6355e284719fba226dd36229a676d41338c14859123f5b7d4e683",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-05T19:00:00Z",
    "title_canon_sha256": "914a1e5f54fe3eed7457fecc9c80192ca733cc8b13a9e4a45ec9adceb31f5c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01861",
    "kind": "arxiv",
    "version": 3
  }
}