Pith Number

pith:7G3SBUSK

pith:2020:7G3SBUSKBL2HW2R3QHLRQVTVBC

not attested not anchored not stored refs pending

Direct Measurements of Collisional Dynamics in Cold Atom Triads

E. Schwartz, J. Brand, L. A. Reynolds, M. F. Andersen, M. Weyland, U. Ebling

arxiv:2001.05141 v1 · 2020-01-15 · quant-ph · cond-mat.quant-gas · 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{7G3SBUSKBL2HW2R3QHLRQVTVBC}

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	2026-07-05T00:42:22.663840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b720d24a0af47b6a3b81d718567508bee2409111c1365c47e5facae7bfcc9f

Aliases

arxiv: 2001.05141 · arxiv_version: 2001.05141v1 · doi: 10.48550/arxiv.2001.05141 · pith_short_12: 7G3SBUSKBL2H · pith_short_16: 7G3SBUSKBL2HW2R3 · pith_short_8: 7G3SBUSK

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/7G3SBUSKBL2HW2R3QHLRQVTVBC \
  | 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: f9b720d24a0af47b6a3b81d718567508bee2409111c1365c47e5facae7bfcc9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e00e8cf2ee06c599e2f17095558c41fe83628ae5867fc9f212cefc8e5623d439",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-15T05:57:14Z",
    "title_canon_sha256": "d870ce1221d0d8781e54f17f0ee200ed25a374b8141f7f2a4c794eff0bf39be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05141",
    "kind": "arxiv",
    "version": 1
  }
}