Pith Number

pith:3ISJYWAS

pith:2016:3ISJYWASVTPSF4Z65PNKIM5X54

not attested not anchored not stored refs pending

The atmospheric impact trajectory of asteroid 2014 AA

D. Farnocchia, P. G. Brown, P. W. Chodas, S. R. Chesley

arxiv:1601.03339 v1 · 2016-01-13 · 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{3ISJYWASVTPSF4Z65PNKIM5X54}

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	2026-05-18T00:41:42.102959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da249c5812acdf22f33eebdaa433b7ef3bfcf4c7d774016cbaf91b4c53248c70

Aliases

arxiv: 1601.03339 · arxiv_version: 1601.03339v1 · doi: 10.48550/arxiv.1601.03339 · pith_short_12: 3ISJYWASVTPS · pith_short_16: 3ISJYWASVTPSF4Z6 · pith_short_8: 3ISJYWAS

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/3ISJYWASVTPSF4Z65PNKIM5X54 \
  | 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: da249c5812acdf22f33eebdaa433b7ef3bfcf4c7d774016cbaf91b4c53248c70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a708aeb37cab7223a6a1f4f3a7b9f9488a8cfd86ec5fdf9b3f5391f7020a85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-13T18:19:08Z",
    "title_canon_sha256": "50b95f2e2d84028d927796c7c7d936b9f56f664f974dc2edfd7f756ef61da266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03339",
    "kind": "arxiv",
    "version": 1
  }
}