Pith Number

pith:C4TTIGRO

pith:2017:C4TTIGRO6M4X66EGC2OC2MVSLD

not attested not anchored not stored refs pending

Analysing Meteoroid Flights Using Particle Filters

Eleanor K. Sansom, Mark G. Rutten, Phillip A. Bland

arxiv:1711.01726 v1 · 2017-11-06 · astro-ph.EP · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4TTIGRO6M4X66EGC2OC2MVSLD}

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	2026-05-18T00:31:17.032431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1727341a2ef3397f7886169c2d32b258ef744268cba16c7689d2c08fac29b030

Aliases

arxiv: 1711.01726 · arxiv_version: 1711.01726v1 · doi: 10.48550/arxiv.1711.01726 · pith_short_12: C4TTIGRO6M4X · pith_short_16: C4TTIGRO6M4X66EG · pith_short_8: C4TTIGRO

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/C4TTIGRO6M4X66EGC2OC2MVSLD \
  | 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: 1727341a2ef3397f7886169c2d32b258ef744268cba16c7689d2c08fac29b030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1ef0ccf81b16c9be83fdb0da72745f0e23fdfcc6c4e86268d71ddc77b1d916",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-11-06T04:40:10Z",
    "title_canon_sha256": "23d2a0349f08b8bac66c7171a1058b8bce8a0f7e258832071095990c8910e3b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01726",
    "kind": "arxiv",
    "version": 1
  }
}