Pith Number

pith:FBJ4K6K6

pith:2017:FBJ4K6K6CPFJSRXAGURWIL5N3A

not attested not anchored not stored refs pending

Characterizing Feshbach resonances in ultracold scattering calculations

Jeremy M. Hutson, Matthew D. Frye

arxiv:1708.04661 v2 · 2017-08-15 · 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{FBJ4K6K6CPFJSRXAGURWIL5N3A}

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	2026-05-18T00:32:39.362631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2853c5795e13ca9946e03523642fadd81956dd787cec0bd609012d6424c3701e

Aliases

arxiv: 1708.04661 · arxiv_version: 1708.04661v2 · doi: 10.48550/arxiv.1708.04661 · pith_short_12: FBJ4K6K6CPFJ · pith_short_16: FBJ4K6K6CPFJSRXA · pith_short_8: FBJ4K6K6

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/FBJ4K6K6CPFJSRXAGURWIL5N3A \
  | 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: 2853c5795e13ca9946e03523642fadd81956dd787cec0bd609012d6424c3701e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62287ea48848d27d946ccf16c885e22a3ac91ec52b74e5472a89eaea6d55850e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-08-15T19:52:23Z",
    "title_canon_sha256": "a186716f9663fca3e8c60da6a8f599b34ddb1e9a39100683af46fde051d71c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04661",
    "kind": "arxiv",
    "version": 2
  }
}