Pith Number

pith:Y42PFXYF

pith:2018:Y42PFXYFTUMQEQYMXIG2ABZARD

not attested not anchored not stored refs pending

A Quantitative Information Measure applied to Texture Perception Attributes during Mastication

Erik van der Linden, Harald van Mil, Leen Sturtewagen, Marine Devezeaux de Lavergne, Markus Stieger, Theo Odijk

arxiv:1807.09585 v1 · 2018-06-28 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y42PFXYFTUMQEQYMXIG2ABZARD}

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	2026-05-18T00:09:50.944853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c734f2df059d1902430cba0da0072088d0731d18c0ad059805f01113c4313979

Aliases

arxiv: 1807.09585 · arxiv_version: 1807.09585v1 · doi: 10.48550/arxiv.1807.09585 · pith_short_12: Y42PFXYFTUMQ · pith_short_16: Y42PFXYFTUMQEQYM · pith_short_8: Y42PFXYF

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/Y42PFXYFTUMQEQYMXIG2ABZARD \
  | 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: c734f2df059d1902430cba0da0072088d0731d18c0ad059805f01113c4313979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc581341f1df796c6dc6496979851dee6941b3c5c1262c71c152fe47f51bd3cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-28T13:37:13Z",
    "title_canon_sha256": "d70a23bd0bd39d24fa3c8147a1d22acf5b484c7fa09a5bf94ff84d340a5a6812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09585",
    "kind": "arxiv",
    "version": 1
  }
}