Pith Number

pith:HEEAZZKT

pith:2013:HEEAZZKTRWGDAMRJE5WRCBB4YZ

not attested not anchored not stored refs pending

Micro-Arcsecond Radio Astrometry

M. Honma, M. J. Reid

arxiv:1312.2871 v1 · 2013-12-10 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEEAZZKTRWGDAMRJE5WRCBB4YZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Probing Dark Matter Substructure with Image Number Anomaly in Strong Lensing Systems

Receipt and verification

First computed	2026-05-18T01:45:52.045573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39080ce5538d8c303229276d11043cc676c91044c7798e6d9acb5d7702c36f5d

Aliases

arxiv: 1312.2871 · arxiv_version: 1312.2871v1 · doi: 10.48550/arxiv.1312.2871 · pith_short_12: HEEAZZKTRWGD · pith_short_16: HEEAZZKTRWGDAMRJ · pith_short_8: HEEAZZKT

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/HEEAZZKTRWGDAMRJE5WRCBB4YZ \
  | 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: 39080ce5538d8c303229276d11043cc676c91044c7798e6d9acb5d7702c36f5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c999a7bbd81acd0cc80de1601496d9516ca688b23236d4b1e3233338a7204ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-12-10T16:52:29Z",
    "title_canon_sha256": "89e635b73305623b10e20c9c937ae7e85dc9fd2ab7dfdbbae14d84b13291a5b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2871",
    "kind": "arxiv",
    "version": 1
  }
}