Pith Number

pith:WPH6M4CO

pith:2015:WPH6M4COHLHTRCIFXMEKLKD3HB

not attested not anchored not stored refs pending

Improving absolute gravity estimates by the $L_p$-norm approximation of the ballistic trajectory

A. Araya, S. Svitlov, V. D. Nagornyi

arxiv:1509.00750 v2 · 2015-09-01 · physics.ins-det · 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{WPH6M4COHLHTRCIFXMEKLKD3HB}

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	2026-05-18T01:20:45.137553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3cfe6704e3acf388905bb08a5a87b384deaa7fbaf4196e44966113d23b47261

Aliases

arxiv: 1509.00750 · arxiv_version: 1509.00750v2 · doi: 10.48550/arxiv.1509.00750 · pith_short_12: WPH6M4COHLHT · pith_short_16: WPH6M4COHLHTRCIF · pith_short_8: WPH6M4CO

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/WPH6M4COHLHTRCIFXMEKLKD3HB \
  | 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: b3cfe6704e3acf388905bb08a5a87b384deaa7fbaf4196e44966113d23b47261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21dbd1c552a5f60d692d9d2c9f22c7782e47444ea2cfba869a6937ec7a829a86",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-09-01T19:53:22Z",
    "title_canon_sha256": "e4d49dda67a7f52d9d22c5407db1431719fb88e45b32df113db0a239068d3177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00750",
    "kind": "arxiv",
    "version": 2
  }
}