Pith Number

pith:NLBU2FH5

pith:2015:NLBU2FH5PXPGNELWCLFEX6A6OW

not attested not anchored not stored refs pending

Duane -- Hunt relation improved

Anton Lipovka, Ivan Cardenas

arxiv:1506.08783 v3 · 2015-06-09 · physics.gen-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{NLBU2FH5PXPGNELWCLFEX6A6OW}

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	2026-05-18T00:32:15.442303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ac34d14fd7dde66917612ca4bf81e7596586974571671e39ea38fce9a576d63

Aliases

arxiv: 1506.08783 · arxiv_version: 1506.08783v3 · doi: 10.48550/arxiv.1506.08783 · pith_short_12: NLBU2FH5PXPG · pith_short_16: NLBU2FH5PXPGNELW · pith_short_8: NLBU2FH5

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/NLBU2FH5PXPGNELWCLFEX6A6OW \
  | 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: 6ac34d14fd7dde66917612ca4bf81e7596586974571671e39ea38fce9a576d63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "205029fa00b57729b23f55679fa793bc9d415a3e721c0d8200dfe6299ec91c3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2015-06-09T18:57:25Z",
    "title_canon_sha256": "557e284e74c1b2db7a0f63da26b46d1a4d50bec5da39b2b2875586ac96f7ee2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08783",
    "kind": "arxiv",
    "version": 3
  }
}