Pith Number

pith:UPI6GCWD

pith:2016:UPI6GCWDF4VF24NTBOO6TKHY6B

not attested not anchored not stored refs pending

Little Earth Experiment: an instrument to model planetary cores

Alban Potherat, Binod Sreenivasan, Fran\c{c}ois Debray, Ian Bates, Kelig Aujogue

arxiv:1606.01780 v1 · 2016-06-06 · physics.geo-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPI6GCWDF4VF24NTBOO6TKHY6B}

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	2026-05-18T01:08:09.012114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d1e30ac32f2a5d71b30b9de9a8f8f0709068a843d43dfe1bb3a8a371c2fe92

Aliases

arxiv: 1606.01780 · arxiv_version: 1606.01780v1 · doi: 10.48550/arxiv.1606.01780 · pith_short_12: UPI6GCWDF4VF · pith_short_16: UPI6GCWDF4VF24NT · pith_short_8: UPI6GCWD

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/UPI6GCWDF4VF24NTBOO6TKHY6B \
  | 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: a3d1e30ac32f2a5d71b30b9de9a8f8f0709068a843d43dfe1bb3a8a371c2fe92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "546aed12b5d1306fe6a8755c89f66da2245bcce28f6e7174a36507b3d679a923",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2016-06-06T15:11:25Z",
    "title_canon_sha256": "2d154cb8ee58401d1b899e25ea23ff4c8c18badd7beddf4134a21083cf19f84e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01780",
    "kind": "arxiv",
    "version": 1
  }
}