Pith Number

pith:6ID3SEWE

pith:2020:6ID3SEWEP3J4GMA7FL4H6HYVRL

not attested not anchored not stored refs pending

10.4m GTC observations of the nearby VHE-detected GRB 190829A/SN 2019oyw

A. Aryan, A. Castell\'on, A. F. Valeev, A. J. Castro-Tirado, A. Kumar, A. Martin-Carrillo, B.-B. Zhang, D. A. Kann, E. Pian, I. Agudo, M. D. Caballero-Garc\'ia, R. Gupta, R. S\'anchez-Ram\'irez, S. B. Pandey, S. Guziy, S. R. Oates, V. V. Sokolov, Y.-D. Hu

arxiv:2009.04021 v1 · 2020-09-08 · 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{6ID3SEWEP3J4GMA7FL4H6HYVRL}

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	2026-07-05T02:13:49.370919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f207b912c47ed3c3301f2af87f1f158ac4efd02faca119282afa00b058ed7f82

Aliases

arxiv: 2009.04021 · arxiv_version: 2009.04021v1 · doi: 10.48550/arxiv.2009.04021 · pith_short_12: 6ID3SEWEP3J4 · pith_short_16: 6ID3SEWEP3J4GMA7 · pith_short_8: 6ID3SEWE

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/6ID3SEWEP3J4GMA7FL4H6HYVRL \
  | 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: f207b912c47ed3c3301f2af87f1f158ac4efd02faca119282afa00b058ed7f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556129df309e662fb68e2f1b647720c5b1ebc871d90fcef90227cd5655943fd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-08T23:00:15Z",
    "title_canon_sha256": "32ca7a9db4589dac7f0e7cf0ae9baa3a21ca83acaf1c082c3b0d8dfbd5233ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04021",
    "kind": "arxiv",
    "version": 1
  }
}