Pith Number

pith:KKHO6ZTF

pith:2021:KKHO6ZTFALRUFE3ASOS33HG3ZE

not attested not anchored not stored refs pending

Searching for an additional high-energy component in Fermi-LAT GRB afterglows

Guang-Bo Long, Li-Jun Zhang (Sun Yat-sen University), Pak-Hin Thomas Tam, Partha Sarathi Pal, Xin-Bo He, Yong Zhang

arxiv:2109.05177 v1 · 2021-09-11 · 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{KKHO6ZTFALRUFE3ASOS33HG3ZE}

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	2026-07-05T03:51:32.829704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

528eef666502e342936093a5bd9cdbc907c2047802badae3800469c3430e9220

Aliases

arxiv: 2109.05177 · arxiv_version: 2109.05177v1 · doi: 10.48550/arxiv.2109.05177 · pith_short_12: KKHO6ZTFALRU · pith_short_16: KKHO6ZTFALRUFE3A · pith_short_8: KKHO6ZTF

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/KKHO6ZTFALRUFE3ASOS33HG3ZE \
  | 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: 528eef666502e342936093a5bd9cdbc907c2047802badae3800469c3430e9220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aaae1c40c792bdbb701f4b7aa30c66688084b5cbd9b7d1d101541f8c04f0691",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-09-11T04:04:28Z",
    "title_canon_sha256": "a2bbaa4ca9dffcbd4df96a141d5b89827722ef2b6783f773a59b91b9e6a447b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05177",
    "kind": "arxiv",
    "version": 1
  }
}