Pith Number

pith:VDPEQREA

pith:2019:VDPEQREANSBC6RDDXDX2L4A5V3

not attested not anchored not stored refs pending

Symmetric Fermi-type potential

Sachin Kumar, Sarthak Hajirnis, Tarit Goswami, Zafar Ahmed

arxiv:1904.02284 v3 · 2019-04-03 · quant-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{VDPEQREANSBC6RDDXDX2L4A5V3}

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	2026-05-17T23:41:42.508164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8de4844806c822f4463b8efa5f01daee5546919e29640abbbb3488172ea3d7b

Aliases

arxiv: 1904.02284 · arxiv_version: 1904.02284v3 · doi: 10.48550/arxiv.1904.02284 · pith_short_12: VDPEQREANSBC · pith_short_16: VDPEQREANSBC6RDD · pith_short_8: VDPEQREA

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/VDPEQREANSBC6RDDXDX2L4A5V3 \
  | 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: a8de4844806c822f4463b8efa5f01daee5546919e29640abbbb3488172ea3d7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e2a62eebb6df3b3e0bafc5bc93f2b1deec27fafd0338981915c0a056ffa187",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-03T12:20:46Z",
    "title_canon_sha256": "81d6357e217c77eae3b9c01ef1142bff99038857f19a4a67315e4aec7615d7ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02284",
    "kind": "arxiv",
    "version": 3
  }
}