Pith Number

pith:KRANH3OP

pith:2021:KRANH3OPRPADE2B3UCHGNI2ETO

not attested not anchored not stored refs pending

Physical Characterization of Metal-rich Near-Earth Asteroids 6178 (1986 DA) and 2016 ED85

Adam Battle, Benjamin Sharkey, David C. Cantillo, Juan A. Sanchez, Neil Pearson, Theodore Kareta, Vishnu Reddy, William F. Bottke

arxiv:2109.13950 v1 · 2021-09-28 · 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{KRANH3OPRPADE2B3UCHGNI2ETO}

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	2026-07-05T03:18:30.809192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5440d3edcf8bc032683ba08e66a3449b8849607488ae83e1930a6174131d6cda

Aliases

arxiv: 2109.13950 · arxiv_version: 2109.13950v1 · doi: 10.48550/arxiv.2109.13950 · pith_short_12: KRANH3OPRPAD · pith_short_16: KRANH3OPRPADE2B3 · pith_short_8: KRANH3OP

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/KRANH3OPRPADE2B3UCHGNI2ETO \
  | 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: 5440d3edcf8bc032683ba08e66a3449b8849607488ae83e1930a6174131d6cda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98fb395bc695340364fd2a31451287cfef496faa2767bb1297311b274b3a2da9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-09-28T18:00:07Z",
    "title_canon_sha256": "0ab4d33aad5c6f2d8c71597dea73eb9ff247b4c2fcf2450a4ba0bb3c18e46455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13950",
    "kind": "arxiv",
    "version": 1
  }
}