Pith Number

pith:EG7I4V7X

pith:2018:EG7I4V7XTE3SSOCLWUI455F4BZ

not attested not anchored not stored refs pending

A Mean Field Platform for Excited State Quantum Chemistry

Eric Neuscamman, Jacqueline A. R. Shea

arxiv:1806.00853 v3 · 2018-06-03 · cond-mat.str-el · physics.chem-ph

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

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	2026-05-18T00:07:17.420405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21be8e57f7993729384bb511cef4bc0e750da24cff65ffc0a25129f888d11ad6

Aliases

arxiv: 1806.00853 · arxiv_version: 1806.00853v3 · doi: 10.48550/arxiv.1806.00853 · pith_short_12: EG7I4V7XTE3S · pith_short_16: EG7I4V7XTE3SSOCL · pith_short_8: EG7I4V7X

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/EG7I4V7XTE3SSOCLWUI455F4BZ \
  | 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: 21be8e57f7993729384bb511cef4bc0e750da24cff65ffc0a25129f888d11ad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "009cfe080ecfb06c61f48f74cef621d7c3b02e9d9d2484eea36bd992a551cb27",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-06-03T19:23:46Z",
    "title_canon_sha256": "3e59201ca126334de61e0bc9d9148f865c7de1ef38dfac04245c2ef5f5a8eaba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00853",
    "kind": "arxiv",
    "version": 3
  }
}