Pith Number

pith:PUHVMFE6

pith:2011:PUHVMFE66HFOOXCVDCRDRKPT22

not attested not anchored not stored refs pending

Resonant Hawking radiation in Bose-Einstein condensates

Fernando Sols, Ivar Zapata, Mathias Albert, Renaud Parentani

arxiv:1103.2994 v2 · 2011-03-15 · cond-mat.quant-gas · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUHVMFE66HFOOXCVDCRDRKPT22}

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	2026-05-18T04:19:02.070673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d0f56149ef1cae75c5518a238a9f3d6b20a99873bd4517f91ebd2edc2312afd

Aliases

arxiv: 1103.2994 · arxiv_version: 1103.2994v2 · doi: 10.48550/arxiv.1103.2994 · pith_short_12: PUHVMFE66HFO · pith_short_16: PUHVMFE66HFOOXCV · pith_short_8: PUHVMFE6

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/PUHVMFE66HFOOXCVDCRDRKPT22 \
  | 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: 7d0f56149ef1cae75c5518a238a9f3d6b20a99873bd4517f91ebd2edc2312afd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d70d41a87a58b0d8747432dbbf363689119391364cb8bc8c408e01bd4ad2fd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-03-15T19:08:13Z",
    "title_canon_sha256": "1c7b630a1755c848e6ad6318ede36f89ddc08328d0150b69ab727fe3b4b0e7d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2994",
    "kind": "arxiv",
    "version": 2
  }
}