Pith Number

pith:CPMYSTD5

pith:2006:CPMYSTD5T7WHWZZEUDIJ2PPNGC

not attested not anchored not stored refs pending

Feshbach resonances in ultracold atomic and molecular collisions: threshold behaviour and suppression of poles in scattering lengths

Jeremy M. Hutson

arxiv:physics/0610210 v4 · 2006-10-24 · physics.atom-ph · 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{CPMYSTD5T7WHWZZEUDIJ2PPNGC}

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	2026-07-04T15:02:11.272059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13d9894c7d9fec7b6724a0d09d3ded30b37408fee3b8022051c38a0adafd19a2

Aliases

arxiv: physics/0610210 · arxiv_version: physics/0610210v4 · doi: 10.48550/arxiv.physics/0610210 · pith_short_12: CPMYSTD5T7WH · pith_short_16: CPMYSTD5T7WHWZZE · pith_short_8: CPMYSTD5

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/CPMYSTD5T7WHWZZEUDIJ2PPNGC \
  | 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: 13d9894c7d9fec7b6724a0d09d3ded30b37408fee3b8022051c38a0adafd19a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5dbb2b6da604d9e07fcb29c7d1ba00e4096ba21e323a3845ab8a3086b814b70",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-10-24T10:32:19Z",
    "title_canon_sha256": "b657e558b4f3b3ee4a2fa5023928ca8085d36385ac2bc922ac94a168d11b8c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0610210",
    "kind": "arxiv",
    "version": 4
  }
}