Pith Number

pith:HFQ3NDBH

pith:2015:HFQ3NDBHLJSMNAJE6P5VNOR2W2

not attested not anchored not stored refs pending

Singly excited S-states of compressed two-electron ions

J. K. Saha, S. Bhattacharyya, T. K. Mukherjee

arxiv:1511.07980 v1 · 2015-11-25 · physics.atom-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{HFQ3NDBHLJSMNAJE6P5VNOR2W2}

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	2026-05-18T01:26:02.055657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3961b68c275a64c68124f3fb56ba3ab6b901e667f22be83e995c91384700a493

Aliases

arxiv: 1511.07980 · arxiv_version: 1511.07980v1 · doi: 10.48550/arxiv.1511.07980 · pith_short_12: HFQ3NDBHLJSM · pith_short_16: HFQ3NDBHLJSMNAJE · pith_short_8: HFQ3NDBH

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/HFQ3NDBHLJSMNAJE6P5VNOR2W2 \
  | 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: 3961b68c275a64c68124f3fb56ba3ab6b901e667f22be83e995c91384700a493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a45924c30ff065be9a456e3dd84ed442c4874a635f014c2fc726db41f788998",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-11-25T07:45:45Z",
    "title_canon_sha256": "b087b7f3e13e9b34f0cd3767348a9cd7b0bd942691a8002f277aff22962f6773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07980",
    "kind": "arxiv",
    "version": 1
  }
}