Pith Number

pith:D3GF3IST

pith:2025:D3GF3ISTBAN2EN67N5TTFBXRCQ

not attested not anchored not stored refs pending

A novel method for measuring the Fermi velocity of elemental targets

Manpreet Kaur, T. Nandi

arxiv:2509.10172 v1 · 2025-09-12 · 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{D3GF3ISTBAN2EN67N5TTFBXRCQ}

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	2026-07-05T12:11:04.320509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ecc5da253081ba237df6f673286f11426a7c709a0615531bea37514635c5875

Aliases

arxiv: 2509.10172 · arxiv_version: 2509.10172v1 · doi: 10.48550/arxiv.2509.10172 · pith_short_12: D3GF3ISTBAN2 · pith_short_16: D3GF3ISTBAN2EN67 · pith_short_8: D3GF3IST

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/D3GF3ISTBAN2EN67N5TTFBXRCQ \
  | 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: 1ecc5da253081ba237df6f673286f11426a7c709a0615531bea37514635c5875

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea429d85d31bbf50838831246e21da1b02e8bd8c19cbfcd2393446607cdd6f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-09-12T11:57:52Z",
    "title_canon_sha256": "599ead2043186c3a1cf2ed117add93ec1670dff707c1b3fba856caf250b9b50e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10172",
    "kind": "arxiv",
    "version": 1
  }
}