Pith Number

pith:U4TBOZPD

pith:2022:U4TBOZPD5RRR4ZM6ZVHAM4BXD4

not attested not anchored not stored refs pending

Modeling the {\gamma}-ray Pulsar Wind Nebulae population in our Galaxy

A. Burtovoi, B. Olmi, E. Amato, L. Zampieri, M. Fiori, N. Bucciantini, R. Bandiera

arxiv:2201.02221 v1 · 2022-01-06 · 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{U4TBOZPD5RRR4ZM6ZVHAM4BXD4}

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	2026-07-05T03:49:29.752365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7261765e3ec631e659ecd4e0670371f08e1d42c783e1e3938d15a1101fc2cff

Aliases

arxiv: 2201.02221 · arxiv_version: 2201.02221v1 · doi: 10.48550/arxiv.2201.02221 · pith_short_12: U4TBOZPD5RRR · pith_short_16: U4TBOZPD5RRR4ZM6 · pith_short_8: U4TBOZPD

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/U4TBOZPD5RRR4ZM6ZVHAM4BXD4 \
  | 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: a7261765e3ec631e659ecd4e0670371f08e1d42c783e1e3938d15a1101fc2cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aafdda673b357d35b22b020318e941e63d9c9be8dc07c3c51a7789cbf53d4df8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-01-06T19:26:22Z",
    "title_canon_sha256": "f284184c88998c1d73b7898c2d3b743848a3b27587f53fd652ab49f248c66ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02221",
    "kind": "arxiv",
    "version": 1
  }
}