Pith Number

pith:SPKOUYBA

pith:2016:SPKOUYBAEE2LT2L27KDAGJAHMG

not attested not anchored not stored refs pending

Systematic Error Estimation for Chemical Reaction Energies

Gregor N. Simm, Markus Reiher

arxiv:1603.08557 v1 · 2016-03-28 · physics.chem-ph · cond-mat.str-el · physics.comp-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPKOUYBAEE2LT2L27KDAGJAHMG}

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	2026-05-18T01:12:01.429912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d4ea60202134b9e97afa86032407618c81dfc2436cf18b48b99094ac70cdb6

Aliases

arxiv: 1603.08557 · arxiv_version: 1603.08557v1 · doi: 10.48550/arxiv.1603.08557 · pith_short_12: SPKOUYBAEE2L · pith_short_16: SPKOUYBAEE2LT2L2 · pith_short_8: SPKOUYBA

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/SPKOUYBAEE2LT2L27KDAGJAHMG \
  | 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: 93d4ea60202134b9e97afa86032407618c81dfc2436cf18b48b99094ac70cdb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b713292e9f12cc8c59ce9084463357511d8b5b367430c74a7b63ed9622932449",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.comp-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-03-28T20:44:28Z",
    "title_canon_sha256": "174296a24ba1174feb3f18caaec44aaa855bef767be0ab869a984abd773eed93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08557",
    "kind": "arxiv",
    "version": 1
  }
}