Pith Number

pith:VV3SLZK2

pith:2012:VV3SLZK2URTGEV3L2NUKY73W6F

not attested not anchored not stored refs pending

Multiband Optical Observation of P/2010 A2 Dust Tail

Fumihiko Usui, Hidekazu Hanayama, Junhan Kim, Jun-ichi Watanabe, Kenshi Yanagisawa, Masateru Ishiguro, Michitoshi Yoshida, Sunao Hasegawa, Yuki Sarugaku

arxiv:1201.3029 v1 · 2012-01-14 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VV3SLZK2URTGEV3L2NUKY73W6F}

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	2026-05-18T01:58:49.254058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7725e55aa46662576bd368ac7f76f17f512c3496ac2a1639647e630e94440c

Aliases

arxiv: 1201.3029 · arxiv_version: 1201.3029v1 · doi: 10.48550/arxiv.1201.3029 · pith_short_12: VV3SLZK2URTG · pith_short_16: VV3SLZK2URTGEV3L · pith_short_8: VV3SLZK2

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/VV3SLZK2URTGEV3L2NUKY73W6F \
  | 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: ad7725e55aa46662576bd368ac7f76f17f512c3496ac2a1639647e630e94440c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ccb2af95b687d622f15e276080997297f271b7ad0a22361af31cad2a62225f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-01-14T17:09:14Z",
    "title_canon_sha256": "634ec7d71c845102717fc1589e7fcc28ebce9a5fd28772b0deebc6707f260c01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3029",
    "kind": "arxiv",
    "version": 1
  }
}