Pith Number

pith:ESGZFS7S

pith:2021:ESGZFS7S65VWKERB5B6JHF5GLD

not attested not anchored not stored refs pending

The supernova of the MAGIC GRB190114C

A. de Ugarte Postigo, A. Giunta, A.J. Levan, A. Martin-Carrillo, A. Melandri, A. Rossi, A.S. Fruchter, A.V. Filippenko, C. Ashall, D.A. Kann, D.B. Malesani, D. Guetta, D.H. Hartmann, D. Watson, E. Palazzi, E. Pian, G.P. Lamb, G. Pugliese, G. Tagliaferri, J. Japelj, J.P.U. Fynbo, L.A. Antonelli, L. Amati, L. Izzo, L. Stella, M. Della Valle, M. De Pasquale, M.G. Bernardini, N. Masetti, N. Tanvir, P.A. Mazzali, P. D'Avanzo, P.G. Jonker, P. Jakobsson, P. Moller, R. Carini, R.L.C. Starling, R. Salvaterra, S. Benetti, S. Campana, S. Covino, S. Piranomonte, S. Savaglio, S. Schulze, V. D'Elia

arxiv:2112.04759 v1 · 2021-12-09 · 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{ESGZFS7S65VWKERB5B6JHF5GLD}

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	2026-07-05T04:04:27.614972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

248d92cbf2f76b651221e87c9397a658f0153e4752f17f990173141d1c19a13b

Aliases

arxiv: 2112.04759 · arxiv_version: 2112.04759v1 · doi: 10.48550/arxiv.2112.04759 · pith_short_12: ESGZFS7S65VW · pith_short_16: ESGZFS7S65VWKERB · pith_short_8: ESGZFS7S

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/ESGZFS7S65VWKERB5B6JHF5GLD \
  | 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: 248d92cbf2f76b651221e87c9397a658f0153e4752f17f990173141d1c19a13b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a48cd8ac99345c1b4f5ae968bee912d7158cb3a9291ddc7fb26afd0bdec5ed3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-12-09T08:42:37Z",
    "title_canon_sha256": "be1cc0cc7842166de9271c57e006ea6fb61795e362ff5927ade2f6b0c047f44d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04759",
    "kind": "arxiv",
    "version": 1
  }
}