Pith Number

pith:TWEG6FY3

pith:2018:TWEG6FY3DQJV4B75BMEB5JBKKP

not attested not anchored not stored refs pending

Negative-mass effects in spin-orbit coupled Bose-Einstein condensates

David Colas, Fabrice P. Laussy, Matthew J. Davis

arxiv:1801.04779 v2 · 2018-01-15 · cond-mat.quant-gas · physics.flu-dyn · quant-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{TWEG6FY3DQJV4B75BMEB5JBKKP}

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	2026-05-18T00:06:46.323716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d886f171b1c135e07fd0b081ea42a53f72efda7d95cd178356dd660a1594f1c

Aliases

arxiv: 1801.04779 · arxiv_version: 1801.04779v2 · doi: 10.48550/arxiv.1801.04779 · pith_short_12: TWEG6FY3DQJV · pith_short_16: TWEG6FY3DQJV4B75 · pith_short_8: TWEG6FY3

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/TWEG6FY3DQJV4B75BMEB5JBKKP \
  | 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: 9d886f171b1c135e07fd0b081ea42a53f72efda7d95cd178356dd660a1594f1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9dac128671d10420d1fdb7cd2d34ba2d0e1816a35ddb02120f1f0f8739c6087",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-01-15T12:57:35Z",
    "title_canon_sha256": "7d709fb3789180fb1bfbe12431aa34842a29ca7525398e48753a6b8c4a0fbf78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04779",
    "kind": "arxiv",
    "version": 2
  }
}