Pith Number

pith:CHT4QUYD

pith:2015:CHT4QUYDQGC26IAQLGJXMA4DNJ

not attested not anchored not stored refs pending

Asteroid Surface Geophysics

Hideaki Miyamoto, Naomi Murdoch, Paul Sanchez, Stephen R. Schwartz

arxiv:1503.01931 v1 · 2015-03-06 · astro-ph.EP · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHT4QUYDQGC26IAQLGJXMA4DNJ}

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.

Cited by

1 paper in Pith

Ultra Low Velocity Ejecta Generated by Slow Impacts on Rubble Pile Asteroids

Receipt and verification

First computed	2026-05-18T01:07:17.503527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11e7c853038185af201059937603836a65f30f5f91c511d9a72065d15ce9dddd

Aliases

arxiv: 1503.01931 · arxiv_version: 1503.01931v1 · doi: 10.48550/arxiv.1503.01931 · pith_short_12: CHT4QUYDQGC2 · pith_short_16: CHT4QUYDQGC26IAQ · pith_short_8: CHT4QUYD

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/CHT4QUYDQGC26IAQLGJXMA4DNJ \
  | 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: 11e7c853038185af201059937603836a65f30f5f91c511d9a72065d15ce9dddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab3ffd40e7fbd390bd20441306c28f64db33e44035fee217b09d3dfd89a6f065",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-03-06T12:28:43Z",
    "title_canon_sha256": "0cb362fd039fe923c46274af78ac6323ea0b41a22ae7b43a981f6d3e9ef4458b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01931",
    "kind": "arxiv",
    "version": 1
  }
}