Pith Number

pith:XBKJ44VX

pith:2011:XBKJ44VXK53YNRNBEQ75VU2ZJT

not attested not anchored not stored refs pending

Surface-to-volume ratio with oscillating gradients

Dmitry S. Novikov, Valerij G. Kiselev

arxiv:1101.2669 v2 · 2011-01-13 · cond-mat.soft · 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{XBKJ44VXK53YNRNBEQ75VU2ZJT}

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	2026-05-18T04:27:03.494473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8549e72b7577786c5a1243fdad3594ccd285303ff2214609411c5b26a458cc7

Aliases

arxiv: 1101.2669 · arxiv_version: 1101.2669v2 · doi: 10.48550/arxiv.1101.2669 · pith_short_12: XBKJ44VXK53Y · pith_short_16: XBKJ44VXK53YNRNB · pith_short_8: XBKJ44VX

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/XBKJ44VXK53YNRNBEQ75VU2ZJT \
  | 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: b8549e72b7577786c5a1243fdad3594ccd285303ff2214609411c5b26a458cc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddcb4c7c1746f4dc779f56dcde4f41d923ba0d1ff4fd692bc6dcbbd6857c4f04",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-01-13T20:59:03Z",
    "title_canon_sha256": "00976efcc3530e7d8124421ccf55d4a8135666edf0946a92ab9973cb0f5b2e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2669",
    "kind": "arxiv",
    "version": 2
  }
}