Pith Number

pith:YTSTQDRQ

pith:2012:YTSTQDRQ2Z7JNIN6W54PP4FYME

not attested not anchored not stored refs pending

Bose-Einstein condensation of 85Rb by direct evaporation in an optical dipole trap

A. L. Marchant, S. A. Hopkins, S. H\"andel, S. L. Cornish, T. P. Wiles

arxiv:1203.6598 v2 · 2012-03-29 · physics.atom-ph · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTSTQDRQ2Z7JNIN6W54PP4FYME}

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	2026-05-18T03:28:30.655299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e5380e30d67e96a1beb778f7f0b861090fa64a25493ea22f5d575d08ccbbb8

Aliases

arxiv: 1203.6598 · arxiv_version: 1203.6598v2 · doi: 10.48550/arxiv.1203.6598 · pith_short_12: YTSTQDRQ2Z7J · pith_short_16: YTSTQDRQ2Z7JNIN6 · pith_short_8: YTSTQDRQ

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/YTSTQDRQ2Z7JNIN6W54PP4FYME \
  | 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: c4e5380e30d67e96a1beb778f7f0b861090fa64a25493ea22f5d575d08ccbbb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a2bcab65c6954ca672c633fa938031bef1f8aac715947b9d6dce4be2eb001ef",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-03-29T17:26:45Z",
    "title_canon_sha256": "fee2df3c53a16508b82a535000ae8dee71e2c67363ce6001884eaf5ed2a1248b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6598",
    "kind": "arxiv",
    "version": 2
  }
}