Pith Number

pith:EMNRSZNS

pith:2014:EMNRSZNSPIBCVVEB4WNNYFO5AE

not attested not anchored not stored refs pending

George William Scott Blair -- the pioneer of factional calculus in rheology

Francesco Mainardi, Sergei Rogosin

arxiv:1404.3295 v2 · 2014-04-12 · math.HO · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMNRSZNSPIBCVVEB4WNNYFO5AE}

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	2026-05-18T02:31:21.180323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231b1965b27a022ad481e59adc15dd0131c4dfd8f913c3f861ad75c5e752d24c

Aliases

arxiv: 1404.3295 · arxiv_version: 1404.3295v2 · doi: 10.48550/arxiv.1404.3295 · pith_short_12: EMNRSZNSPIBC · pith_short_16: EMNRSZNSPIBCVVEB · pith_short_8: EMNRSZNS

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/EMNRSZNSPIBCVVEB4WNNYFO5AE \
  | 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: 231b1965b27a022ad481e59adc15dd0131c4dfd8f913c3f861ad75c5e752d24c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9f90492f3156d7a7d0b59db80d7b2272e5d62763549ad387f7f842d08da8ca5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2014-04-12T15:28:10Z",
    "title_canon_sha256": "50f09098834fcef624d6a4eeeb20227bbd608d96d6947c67f792105033957fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3295",
    "kind": "arxiv",
    "version": 2
  }
}