Pith Number

pith:R5B3PDTV

pith:2016:R5B3PDTVESYJ7T4VRXOMYNNJTD

not attested not anchored not stored refs pending

On extreme points of the diffusion polytope

J. Schiff, M. J. Hay, N. J. Fisch

arxiv:1604.08573 v2 · 2016-04-28 · math-ph · math.MP · physics.plasm-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{R5B3PDTVESYJ7T4VRXOMYNNJTD}

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	2026-05-18T00:49:18.776050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f43b78e7524b09fcf958ddccc35a998c923eba9fa03156db73764eb3efb116c

Aliases

arxiv: 1604.08573 · arxiv_version: 1604.08573v2 · doi: 10.48550/arxiv.1604.08573 · pith_short_12: R5B3PDTVESYJ · pith_short_16: R5B3PDTVESYJ7T4V · pith_short_8: R5B3PDTV

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/R5B3PDTVESYJ7T4VRXOMYNNJTD \
  | 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: 8f43b78e7524b09fcf958ddccc35a998c923eba9fa03156db73764eb3efb116c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca18ba099bc544ea335bba49b01209b5a4197c732d8cea4226581eb28f03f23e",
    "cross_cats_sorted": [
      "math.MP",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-04-28T19:43:18Z",
    "title_canon_sha256": "4a3cb501fd15494b6f43bd3c65ce366da851007cecee6f1848997bc7c9c48bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08573",
    "kind": "arxiv",
    "version": 2
  }
}