Pith Number

pith:52MKP3XS

pith:2019:52MKP3XSZXMNJNJINEFAAXHKDX

not attested not anchored not stored refs pending

readPTU: a Python Library to Analyse Time Tagged Time Resolved Data

Brian D. Gerardot, Cristian Bonato, Guillem Ballesteros, Raphael Proux

arxiv:1903.07112 v2 · 2019-03-17 · 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{52MKP3XSZXMNJNJINEFAAXHKDX}

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	2026-05-17T23:39:54.636298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee98a7eef2cdd8d4b528690a005cea1ddc54e0ac0e81e83b5bf8f9f0d63ccf42

Aliases

arxiv: 1903.07112 · arxiv_version: 1903.07112v2 · doi: 10.48550/arxiv.1903.07112 · pith_short_12: 52MKP3XSZXMN · pith_short_16: 52MKP3XSZXMNJNJI · pith_short_8: 52MKP3XS

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/52MKP3XSZXMNJNJINEFAAXHKDX \
  | 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: ee98a7eef2cdd8d4b528690a005cea1ddc54e0ac0e81e83b5bf8f9f0d63ccf42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dad949d72a13e2d7fe8153c36c01a496f2955c69208b8faadd526aaf881b091",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2019-03-17T15:43:50Z",
    "title_canon_sha256": "d92c6e71f8f099ad3ccf54cbc0de5d07550dd6bceb7470e3aae1aea278ecb311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07112",
    "kind": "arxiv",
    "version": 2
  }
}