Pith Number

pith:FDMGFE5D

pith:2025:FDMGFE5DFK6BRD6IXLKMGJQOES

not attested not anchored not stored refs pending

Electronic Energy Singularities of Weakly H-bonded Ammonium Dimer

Md Rejwan Ali

arxiv:2504.17107 v2 · 2025-04-23 · 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{FDMGFE5DFK6BRD6IXLKMGJQOES}

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	2026-07-05T11:51:26.289180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d86293a32abc188fc8bad4c3260e2483adc89087c65eedd649798b1353348f

Aliases

arxiv: 2504.17107 · arxiv_version: 2504.17107v2 · doi: 10.48550/arxiv.2504.17107 · pith_short_12: FDMGFE5DFK6B · pith_short_16: FDMGFE5DFK6BRD6I · pith_short_8: FDMGFE5D

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/FDMGFE5DFK6BRD6IXLKMGJQOES \
  | 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: 28d86293a32abc188fc8bad4c3260e2483adc89087c65eedd649798b1353348f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e81223ab1ed926e59b76af1cb28fa6ef47bd8eb0d5c1d2096faaddba6c34a05",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-04-23T21:36:20Z",
    "title_canon_sha256": "d89efb9229f6a8a59e85f8c3db63c5893c72b4b0e6c4dce077f46b93007b0484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17107",
    "kind": "arxiv",
    "version": 2
  }
}