Pith Number

pith:3F4FXZYH

pith:2017:3F4FXZYHRE6UBBY4O6XH7HQS6W

not attested not anchored not stored refs pending

Resolving the notorious case of conical intersections for coupled cluster dynamics

Eirik F. Kj{\o}nstad, Henrik Koch

arxiv:1708.01269 v3 · 2017-08-03 · physics.chem-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{3F4FXZYHRE6UBBY4O6XH7HQS6W}

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	2026-05-18T00:38:13.456774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9785be707893d40871c77ae7f9e12f5a29b65014940637d512f8523ce70c17e

Aliases

arxiv: 1708.01269 · arxiv_version: 1708.01269v3 · doi: 10.48550/arxiv.1708.01269 · pith_short_12: 3F4FXZYHRE6U · pith_short_16: 3F4FXZYHRE6UBBY4 · pith_short_8: 3F4FXZYH

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/3F4FXZYHRE6UBBY4O6XH7HQS6W \
  | 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: d9785be707893d40871c77ae7f9e12f5a29b65014940637d512f8523ce70c17e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d68bc2251e35fa1da6e56600b43b4d27b0d1d2fd16e8b08af6d38ae85f8e0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-08-03T18:16:51Z",
    "title_canon_sha256": "161bba485549db5b3c6b7462083469ce33d59975f755f5339d1c2e326f128e88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01269",
    "kind": "arxiv",
    "version": 3
  }
}