Pith Number

pith:KZIN6Z4P

pith:2016:KZIN6Z4P3YM27JEE73WJBGRNHZ

not attested not anchored not stored refs pending

Are IRIS bombs connected to Ellerman bombs?

Chad Madsen, Hui Tian, Jiansen He, Zhi Xu

arxiv:1604.05423 v1 · 2016-04-19 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZIN6Z4P3YM27JEE73WJBGRNHZ}

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	2026-05-18T01:12:16.606135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5650df678fde19afa484feec909a2d3e407b0ba5d703a71e2c9dfff42aa3df1b

Aliases

arxiv: 1604.05423 · arxiv_version: 1604.05423v1 · doi: 10.48550/arxiv.1604.05423 · pith_short_12: KZIN6Z4P3YM2 · pith_short_16: KZIN6Z4P3YM27JEE · pith_short_8: KZIN6Z4P

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/KZIN6Z4P3YM27JEE73WJBGRNHZ \
  | 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: 5650df678fde19afa484feec909a2d3e407b0ba5d703a71e2c9dfff42aa3df1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8986a7b3595f2692f6991b842486abfe4bef27f7d78689feb2de3ca1bbdf2ee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-19T03:50:45Z",
    "title_canon_sha256": "c4c992d0ab165c6d7faf6fc993fb9fa6446ab80c2812668ad09f296493f3e836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05423",
    "kind": "arxiv",
    "version": 1
  }
}