Pith Number

pith:FAO62JJT

pith:2016:FAO62JJTIPPW6SUTIGIMUYWRYM

not attested not anchored not stored refs pending

Trail-Needs pseudopotentials in quantum Monte Carlo calculations with plane-wave/blip basis sets

J. R. Trail, N. D. Drummond, R. J. Needs

arxiv:1607.01544 v2 · 2016-07-06 · 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{FAO62JJTIPPW6SUTIGIMUYWRYM}

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	2026-05-18T01:01:08.319979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

281ded253343df6f4a934190ca62d1c334ab518eee2a961eb18635072774752f

Aliases

arxiv: 1607.01544 · arxiv_version: 1607.01544v2 · doi: 10.48550/arxiv.1607.01544 · pith_short_12: FAO62JJTIPPW · pith_short_16: FAO62JJTIPPW6SUT · pith_short_8: FAO62JJT

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/FAO62JJTIPPW6SUTIGIMUYWRYM \
  | 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: 281ded253343df6f4a934190ca62d1c334ab518eee2a961eb18635072774752f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4de88ba2127adf46d1ccc91b365ce4107d952b53ed76b61f28f1e68cd37a0f7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-07-06T10:03:19Z",
    "title_canon_sha256": "931b15095561e73b5d841a075aee9e02845fbdcad1f6bbcc03e1bb130395d36a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01544",
    "kind": "arxiv",
    "version": 2
  }
}