Pith Number

pith:YIQ2DLIS

pith:2013:YIQ2DLISC6YPGQ2BCDIEHVHANR

not attested not anchored not stored refs pending

Compressed convolution

B. D. Wandelt, F. Elsner

arxiv:1312.3948 v1 · 2013-12-13 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIQ2DLISC6YPGQ2BCDIEHVHANR}

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	2026-05-18T03:03:09.533385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c221a1ad1217b0f3434110d043d4e06c6cd737090cced360aac8a0b9dfa05021

Aliases

arxiv: 1312.3948 · arxiv_version: 1312.3948v1 · doi: 10.48550/arxiv.1312.3948 · pith_short_12: YIQ2DLISC6YP · pith_short_16: YIQ2DLISC6YPGQ2B · pith_short_8: YIQ2DLIS

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/YIQ2DLISC6YPGQ2BCDIEHVHANR \
  | 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: c221a1ad1217b0f3434110d043d4e06c6cd737090cced360aac8a0b9dfa05021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b82608fb35d41c4e82c97f20f35b0ec9e2e229d9b02e537c33d3a7012eb6b7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-12-13T21:00:03Z",
    "title_canon_sha256": "09bf53ff82d4cc3663fe8a4c2e13ad995f68da32cc0c8d5be81091f19fb1efd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3948",
    "kind": "arxiv",
    "version": 1
  }
}