Pith Number

pith:SP3KBYWN

pith:2010:SP3KBYWNXAE2Y5VGLVOUE3UUAN

not attested not anchored not stored refs pending

Collective excitation of a Bose-Einstein condensate by modulation of the atomic scattering length

D. Dries, E. A. L. Henn, E. R. F. Ramos, K. M. F. Magalhaes, M. A. Caracanhas, R. G. Hulet, S. E. Pollack, V. S. Bagnato

arxiv:1004.2887 v1 · 2010-04-16 · 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{SP3KBYWNXAE2Y5VGLVOUE3UUAN}

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	2026-05-18T04:42:23.042551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f6a0e2cdb809ac76a65d5d426e940368a7f2dd9c83ebf34a38c07bd9d2565f

Aliases

arxiv: 1004.2887 · arxiv_version: 1004.2887v1 · doi: 10.48550/arxiv.1004.2887 · pith_short_12: SP3KBYWNXAE2 · pith_short_16: SP3KBYWNXAE2Y5VG · pith_short_8: SP3KBYWN

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/SP3KBYWNXAE2Y5VGLVOUE3UUAN \
  | 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: 93f6a0e2cdb809ac76a65d5d426e940368a7f2dd9c83ebf34a38c07bd9d2565f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bec59683839fe43adb5639f01a885b7d9b61e539b497d0ead4e84af11a35fee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-04-16T17:07:43Z",
    "title_canon_sha256": "8c9c161972f40b97fe012713c255337b7c9a9da7e09aef92dcad3c53fd3cfc22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2887",
    "kind": "arxiv",
    "version": 1
  }
}