Pith Number

pith:LEB65VSK

pith:2015:LEB65VSKACWLTQA7BPGDR765JX

not attested not anchored not stored refs pending

Comment on "Human Time-Frequency Acuity Beats the Fourier Uncertainty Principle"

G.S. Thekkadath, Michael Spanner

arxiv:1501.06890 v1 · 2015-01-27 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEB65VSKACWLTQA7BPGDR765JX}

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	2026-05-18T01:41:06.325662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5903eed64a00acb9c01f0bcc38ffdd4dd74236ef3e57c63ad30f516b1441876c

Aliases

arxiv: 1501.06890 · arxiv_version: 1501.06890v1 · doi: 10.48550/arxiv.1501.06890 · pith_short_12: LEB65VSKACWL · pith_short_16: LEB65VSKACWLTQA7 · pith_short_8: LEB65VSK

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/LEB65VSKACWLTQA7BPGDR765JX \
  | 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: 5903eed64a00acb9c01f0bcc38ffdd4dd74236ef3e57c63ad30f516b1441876c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4599b58ee8fa1e7e6a0575c5dce9ceda7aff421cdaef37eb9a43763ac031fa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-01-27T20:03:50Z",
    "title_canon_sha256": "2b92f8c44ac22ffd505a1286f5884e7c0e3804a7d8e9d09e1a05697526a15483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06890",
    "kind": "arxiv",
    "version": 1
  }
}