Pith Number

pith:MNYKMCWT

pith:2009:MNYKMCWTV46LRLY5DXGVEYBMPH

not attested not anchored not stored refs pending

Mechanism of very high energy radiation in BL Lacertae object 3C 66A

Jiancheng Wang, Jianping Yang

arxiv:0911.4036 v1 · 2009-11-20 · 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{MNYKMCWTV46LRLY5DXGVEYBMPH}

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	2026-05-18T02:10:45.474763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6370a60ad3af3cb8af1d1dcd52602c79c22564b34f72e37ebdb37068b2af1d48

Aliases

arxiv: 0911.4036 · arxiv_version: 0911.4036v1 · doi: 10.48550/arxiv.0911.4036 · pith_short_12: MNYKMCWTV46L · pith_short_16: MNYKMCWTV46LRLY5 · pith_short_8: MNYKMCWT

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/MNYKMCWTV46LRLY5DXGVEYBMPH \
  | 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: 6370a60ad3af3cb8af1d1dcd52602c79c22564b34f72e37ebdb37068b2af1d48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74a34d64b5e3631eea6b9c74ea28a489c9a2139a211b5477cdb24503c7aa8f9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-11-20T13:05:20Z",
    "title_canon_sha256": "86f164c9ed078e5cacd260082d208b732985851905f5f284c8e41c34c42ce962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4036",
    "kind": "arxiv",
    "version": 1
  }
}