Pith Number

pith:DMKUYHGA

pith:2019:DMKUYHGA2XIHQXJJ4RSSNFK2KB

not attested not anchored not stored refs pending

GPS Fit Method for Paths of Non Drunken Sailors and its Connection to Entropy

Fetze Pijlman

arxiv:1908.06739 v1 · 2019-08-15 · 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{DMKUYHGA2XIHQXJJ4RSSNFK2KB}

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	2026-07-04T23:58:18.902266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b154c1cc0d5d0785d29e46526955a504d1a6d92a46a5916ae5535549815069a

Aliases

arxiv: 1908.06739 · arxiv_version: 1908.06739v1 · doi: 10.48550/arxiv.1908.06739 · pith_short_12: DMKUYHGA2XIH · pith_short_16: DMKUYHGA2XIHQXJJ · pith_short_8: DMKUYHGA

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/DMKUYHGA2XIHQXJJ4RSSNFK2KB \
  | 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: 1b154c1cc0d5d0785d29e46526955a504d1a6d92a46a5916ae5535549815069a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f81ace3e1952e6c092a0b0b9774c44a29ffb6d30f6e16d8800bfd713d1a1a7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2019-08-15T07:13:58Z",
    "title_canon_sha256": "68937ed8f8da2f9ab8721717981203c308af6dea2cd643f19c70f7aed84400c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06739",
    "kind": "arxiv",
    "version": 1
  }
}