Pith Number

pith:HCCEDBAZ

pith:2011:HCCEDBAZPULSKMARJL765AYEIT

not attested not anchored not stored refs pending

An optimal Earth Trojan asteroid search strategy

D. M. Coward, M. G. Zadnik, M. Todd, P. Tanga

arxiv:1111.1127 v1 · 2011-11-04 · 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{HCCEDBAZPULSKMARJL765AYEIT}

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	2026-05-18T03:57:00.303175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38844184197d172530114affee830444efdb78749c056f6de41079e85e54883b

Aliases

arxiv: 1111.1127 · arxiv_version: 1111.1127v1 · doi: 10.48550/arxiv.1111.1127 · pith_short_12: HCCEDBAZPULS · pith_short_16: HCCEDBAZPULSKMAR · pith_short_8: HCCEDBAZ

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/HCCEDBAZPULSKMARJL765AYEIT \
  | 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: 38844184197d172530114affee830444efdb78749c056f6de41079e85e54883b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea254366f7d384e24e5053590bbb91c693d3ef8f44cb7fa70e8d117c893ae0b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-11-04T13:48:07Z",
    "title_canon_sha256": "fb7f3bd52ae58f01c69877d3908251c4b1921515dc2b72a6f9aaebeb40186db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1127",
    "kind": "arxiv",
    "version": 1
  }
}