Pith Number

pith:LAJJSFUO

pith:2020:LAJJSFUOJQGW5U6LT26Z4NKYEN

not attested not anchored not stored refs pending

Investigating the multiband nonthermal emission of the 100 TeV source eHWC J2019$+$368 with a pulsar wind nebula scenario

Chen Songzhan, Huan Yu, Jun Fang, Lu Wen

arxiv:2007.13943 v1 · 2020-07-28 · 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{LAJJSFUOJQGW5U6LT26Z4NKYEN}

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	2026-07-05T01:40:36.707860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581299168e4c0d6ed3cb9ebd9e35582376e11fb5e15755a9e56c53535897ed16

Aliases

arxiv: 2007.13943 · arxiv_version: 2007.13943v1 · doi: 10.48550/arxiv.2007.13943 · pith_short_12: LAJJSFUOJQGW · pith_short_16: LAJJSFUOJQGW5U6L · pith_short_8: LAJJSFUO

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/LAJJSFUOJQGW5U6LT26Z4NKYEN \
  | 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: 581299168e4c0d6ed3cb9ebd9e35582376e11fb5e15755a9e56c53535897ed16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d22a013917686f4c0c229e7e1f03d2de69baa6b42dcd4d829d8aec790eddb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-28T01:50:12Z",
    "title_canon_sha256": "a3e286415c8817603af703a22686ab4d83f2fed4a1b5e2e14aae9712104e0c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13943",
    "kind": "arxiv",
    "version": 1
  }
}