Pith Number

pith:VWSVNNIT

pith:2022:VWSVNNITQI2GQZMBOQPYJS4N7Y

not attested not anchored not stored refs pending

Possible Origin of a Newly Discovered GeV Gamma-ray Source Fermi J1242.5+3236

Hong-Bin Tan, Ming-Hong Luo, Qing-Wen Tang, Ruo-Yu Liu, Xiu-Rong Mo

arxiv:2212.06305 v2 · 2022-12-13 · 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{VWSVNNITQI2GQZMBOQPYJS4N7Y}

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	2026-07-05T05:36:32.254615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada556b5138234686581741f84cb8dfe051a17a9306be271d5759c71813486c6

Aliases

arxiv: 2212.06305 · arxiv_version: 2212.06305v2 · doi: 10.48550/arxiv.2212.06305 · pith_short_12: VWSVNNITQI2G · pith_short_16: VWSVNNITQI2GQZMB · pith_short_8: VWSVNNIT

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/VWSVNNITQI2GQZMBOQPYJS4N7Y \
  | 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: ada556b5138234686581741f84cb8dfe051a17a9306be271d5759c71813486c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6553efc4da389c9ad4e23745c4e603e853557bec2b91bf81f6f52a1d1d0083fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-12-13T01:13:17Z",
    "title_canon_sha256": "6bdfe62a67e83eaf97c8bf913903ec3c07a624174397573810af9b402982f4e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06305",
    "kind": "arxiv",
    "version": 2
  }
}