Pith Number

pith:PSX3JSQG

pith:2015:PSX3JSQGYLP4K6LMSRVDTKJ3U4

not attested not anchored not stored refs pending

Introduction to the variational and diffusion Monte Carlo methods

C. J. Umrigar (LASSP), Julien Toulouse (LCT), Roland Assaraf (LCT)

arxiv:1508.02989 v1 · 2015-08-12 · physics.chem-ph · physics.comp-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{PSX3JSQGYLP4K6LMSRVDTKJ3U4}

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	2026-05-18T01:35:23.177693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cafb4ca06c2dfc5796c946a39a93ba71ed1af88c2ea08bdd5e517573b613863

Aliases

arxiv: 1508.02989 · arxiv_version: 1508.02989v1 · doi: 10.48550/arxiv.1508.02989 · pith_short_12: PSX3JSQGYLP4 · pith_short_16: PSX3JSQGYLP4K6LM · pith_short_8: PSX3JSQG

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/PSX3JSQGYLP4K6LMSRVDTKJ3U4 \
  | 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: 7cafb4ca06c2dfc5796c946a39a93ba71ed1af88c2ea08bdd5e517573b613863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "093b2e7ee8393aee434ee61c5d7327aada1b38f73a9b2a22cc62627481ced148",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-08-12T16:48:45Z",
    "title_canon_sha256": "8250e7ae259c8860a4761f518357f250dc939346e49c4490d338710ae81357c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02989",
    "kind": "arxiv",
    "version": 1
  }
}