Pith Number

pith:TDKUDSJF

pith:2023:TDKUDSJF6WHE3BPCG7K7JMG2OX

not attested not anchored not stored refs pending

Anoplophora graafi Longhorn Beetle Coloration is due to Disordered Diamond-like Packed Spheres

Bodo D. Wilts, Cedric Schumacher, Ilja Gunkel, Kenza Djeghdi, Ullrich Steiner

arxiv:2309.14177 v2 · 2023-09-25 · physics.optics · physics.bio-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{TDKUDSJF6WHE3BPCG7K7JMG2OX}

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	2026-07-05T06:57:10.958968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d541c925f58e4d85e237d5f4b0da75f882815c5d765b4f4686e6fedce3c2c7

Aliases

arxiv: 2309.14177 · arxiv_version: 2309.14177v2 · doi: 10.48550/arxiv.2309.14177 · pith_short_12: TDKUDSJF6WHE · pith_short_16: TDKUDSJF6WHE3BPC · pith_short_8: TDKUDSJF

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/TDKUDSJF6WHE3BPCG7K7JMG2OX \
  | 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: 98d541c925f58e4d85e237d5f4b0da75f882815c5d765b4f4686e6fedce3c2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "122c0318a7949570fcd3ae92aaf6ccf0e4a989937974c22e163346cdf0ddc38a",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-09-25T14:40:51Z",
    "title_canon_sha256": "9978d800e05040d808337a0f4e2ceb931dbd6bacb84d1610c2aae3ca8724a2f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14177",
    "kind": "arxiv",
    "version": 2
  }
}