Pith Number

pith:P4APQO72

pith:2020:P4APQO72WPMJ6D3ZVH5RXR46NP

not attested not anchored not stored refs pending

Peculiar prompt emission and afterglow in H.E.S.S. detected GRB 190829A

Amit Kumar, Ankush Banerjee, Bin-Bin Zhang, Dimple, Jagdish C. Joshi, Partha Sarathi Pal, P. H. T. Tam, Rahul Gupta, R. Basak, S. B. Pandey, Vidushi Sharma, Vikas Chand, Yi-Si Yang

arxiv:2001.00648 v2 · 2020-01-02 · 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{P4APQO72WPMJ6D3ZVH5RXR46NP}

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	2026-07-05T01:22:39.544618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f00f83bfab3d89f0f79a9fb1bc79e6bc976c209ea68f296327ddc6b039368cb

Aliases

arxiv: 2001.00648 · arxiv_version: 2001.00648v2 · doi: 10.48550/arxiv.2001.00648 · pith_short_12: P4APQO72WPMJ · pith_short_16: P4APQO72WPMJ6D3Z · pith_short_8: P4APQO72

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/P4APQO72WPMJ6D3ZVH5RXR46NP \
  | 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: 7f00f83bfab3d89f0f79a9fb1bc79e6bc976c209ea68f296327ddc6b039368cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00f0572dc79e357aa4b5d2a7dfaa88c051e3de4206a715b4b116dd6ca72d3563",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-02T22:12:29Z",
    "title_canon_sha256": "9d4432f849d0cac4cd5ceaf83e2d0153e4fe2e21880d6a56ec10a3cd82dd6e44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00648",
    "kind": "arxiv",
    "version": 2
  }
}