Pith Number

pith:APAWSBWM

pith:2010:APAWSBWMLDG2DYQ36ZE54TPYDF

not attested not anchored not stored refs pending

Analysis of Energy-Based Blended Quasicontinuum Approximations

Brian Van Koten, Mitchell Luskin

arxiv:1008.2138 v3 · 2010-08-12 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APAWSBWMLDG2DYQ36ZE54TPYDF}

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	2026-05-18T04:21:29.971675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c16906cc58cda1e21bf649de4df81963370a88852671e1f6c7c39fdb56e3e7

Aliases

arxiv: 1008.2138 · arxiv_version: 1008.2138v3 · doi: 10.48550/arxiv.1008.2138 · pith_short_12: APAWSBWMLDG2 · pith_short_16: APAWSBWMLDG2DYQ3 · pith_short_8: APAWSBWM

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/APAWSBWMLDG2DYQ36ZE54TPYDF \
  | 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: 03c16906cc58cda1e21bf649de4df81963370a88852671e1f6c7c39fdb56e3e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c37ff971e4fedd0bf8f7b458412c54ce91379f4f8c675b4697620fefad36d4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-08-12T15:23:26Z",
    "title_canon_sha256": "8b77a15942de3ebf371c8579a9968824f61ec073d469facc94fa29881d9d60ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2138",
    "kind": "arxiv",
    "version": 3
  }
}