Pith Number

pith:DETQEWZ7

pith:2017:DETQEWZ7I54ZTLHDJAHLWX3P54

not attested not anchored not stored refs pending

Turbulent Steady States in Two-Dimensional Sonic Black Holes: Superfluid Vortices and Emission of Sound

A. Gaidoukov, J. R. Anglin, R. B\"urkle

arxiv:1705.04100 v1 · 2017-05-11 · cond-mat.other · 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{DETQEWZ7I54ZTLHDJAHLWX3P54}

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	2026-05-18T00:44:41.429559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1927025b3f477999ace3480ebb5f6fef294822157e2b0f680b21f19e53a94ed7

Aliases

arxiv: 1705.04100 · arxiv_version: 1705.04100v1 · doi: 10.48550/arxiv.1705.04100 · pith_short_12: DETQEWZ7I54Z · pith_short_16: DETQEWZ7I54ZTLHD · pith_short_8: DETQEWZ7

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/DETQEWZ7I54ZTLHDJAHLWX3P54 \
  | 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: 1927025b3f477999ace3480ebb5f6fef294822157e2b0f680b21f19e53a94ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b94d4a22a39dc00e4bd7fbf869e59baa92ce4f44411402d86fdd66ed94c1ed",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2017-05-11T10:16:15Z",
    "title_canon_sha256": "5e3836bc19af546ee72e2fa77de73722442867813517dfc3d82684700a95218f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04100",
    "kind": "arxiv",
    "version": 1
  }
}