Pith Number

pith:2Y4OSAWT

pith:2011:2Y4OSAWT2FZCK2G3RDLOA3HRZO

not attested not anchored not stored refs pending

Critical velocity of a mobile impurity in one-dimensional quantum liquids

Alex Kamenev, Austen Lamacraft, Dimitri Gangardt, Michael Schecter

arxiv:1110.2788 v2 · 2011-10-12 · 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{2Y4OSAWT2FZCK2G3RDLOA3HRZO}

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	2026-05-18T03:55:46.938527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d638e902d3d1722568db88d6e06cf1cb9b7dacf7e5ceeb34baca4b7bf0757fb6

Aliases

arxiv: 1110.2788 · arxiv_version: 1110.2788v2 · doi: 10.48550/arxiv.1110.2788 · pith_short_12: 2Y4OSAWT2FZC · pith_short_16: 2Y4OSAWT2FZCK2G3 · pith_short_8: 2Y4OSAWT

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/2Y4OSAWT2FZCK2G3RDLOA3HRZO \
  | 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: d638e902d3d1722568db88d6e06cf1cb9b7dacf7e5ceeb34baca4b7bf0757fb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958dd219d10f995c7f8a8a6793354d9ef9db916c5c3dc70abb21417dc789c52f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-10-12T20:01:27Z",
    "title_canon_sha256": "f87d24932a1b6589f4b3d54f26e47658bd6608130407044ff96a11fde77c6679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2788",
    "kind": "arxiv",
    "version": 2
  }
}