Pith Number

pith:Y3AC2ADN

pith:2019:Y3AC2ADNAIXIVJFDFZAVY7IWG2

not attested not anchored not stored refs pending

Fermi LAT detection of the supernova remnant SN 1006 revisited: the south-west limb

Xiao Zhang, Yang Chen, Yi Xing, Zhongxiang Wang

arxiv:1903.01748 v2 · 2019-03-05 · 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{Y3AC2ADNAIXIVJFDFZAVY7IWG2}

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	2026-05-17T23:43:03.158251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6c02d006d022e8aa4a32e415c7d1636b70098b00ff1c2796d5d0b51e32d5b2d

Aliases

arxiv: 1903.01748 · arxiv_version: 1903.01748v2 · doi: 10.48550/arxiv.1903.01748 · pith_short_12: Y3AC2ADNAIXI · pith_short_16: Y3AC2ADNAIXIVJFD · pith_short_8: Y3AC2ADN

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/Y3AC2ADNAIXIVJFDFZAVY7IWG2 \
  | 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: c6c02d006d022e8aa4a32e415c7d1636b70098b00ff1c2796d5d0b51e32d5b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ca337a6ec90ed2a9ed5be78b295222fb2ea2ea4ba8176022362677831f779e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-05T09:47:05Z",
    "title_canon_sha256": "fdba6dce903e06f413d6883a810f4d0cba7594eb951b01f1d27b218548ddd0cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01748",
    "kind": "arxiv",
    "version": 2
  }
}