Pith Number

pith:LIZISAQ4

pith:2015:LIZISAQ4PZ2U7NQ255WKKXEFBD

not attested not anchored not stored refs pending

Physical Observations of (196256) 2003 EH$_{1}$, Presumed Parent of the Quadrantid Meteoroid Stream

David Jewitt, Toshihiro Kasuga

arxiv:1509.03361 v1 · 2015-09-10 · 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{LIZISAQ4PZ2U7NQ255WKKXEFBD}

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	2026-05-18T01:28:46.206249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3289021c7e754fb61aef6ca55c8508ee21b636486acadfff48f22feeee1002

Aliases

arxiv: 1509.03361 · arxiv_version: 1509.03361v1 · doi: 10.48550/arxiv.1509.03361 · pith_short_12: LIZISAQ4PZ2U · pith_short_16: LIZISAQ4PZ2U7NQ2 · pith_short_8: LIZISAQ4

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/LIZISAQ4PZ2U7NQ255WKKXEFBD \
  | 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: 5a3289021c7e754fb61aef6ca55c8508ee21b636486acadfff48f22feeee1002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d01d556a61099f76153403c47e3f5a724b717634b4f907297aa9cf685ae621f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-09-10T23:26:15Z",
    "title_canon_sha256": "d8f94758eefcf13df6c2dc7bb41cf80285232d6725610090fc5880b9dce66b00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03361",
    "kind": "arxiv",
    "version": 1
  }
}