Pith Number

pith:UG7C3ONB

pith:2017:UG7C3ONBRJC6EDOCHIQXC66GTY

not attested not anchored not stored refs pending

Many-particle quantum hydrodynamics: exact equations and pressure tensors

Ingo Barth, Klaus Renziehausen

arxiv:1707.04474 v2 · 2017-07-14 · 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{UG7C3ONBRJC6EDOCHIQXC66GTY}

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	2026-05-18T00:30:28.018894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1be2db9a18a45e20dc23a21717bc69e02033255e96b8d24e4f9c082b38b9977

Aliases

arxiv: 1707.04474 · arxiv_version: 1707.04474v2 · doi: 10.48550/arxiv.1707.04474 · pith_short_12: UG7C3ONBRJC6 · pith_short_16: UG7C3ONBRJC6EDOC · pith_short_8: UG7C3ONB

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/UG7C3ONBRJC6EDOCHIQXC66GTY \
  | 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: a1be2db9a18a45e20dc23a21717bc69e02033255e96b8d24e4f9c082b38b9977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd8cce6ae86a927b9923c14f3dc9040eb99ee84d1897e643522c6034dae1f3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-14T12:01:31Z",
    "title_canon_sha256": "774d74bd7fa5d75895a22f16e04ddb08b1fbc0484775b763e4500b73727773da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04474",
    "kind": "arxiv",
    "version": 2
  }
}