Pith Number

pith:4UK26HMC

pith:2017:4UK26HMCJN6JPCRGKOBUHBWE76

not attested not anchored not stored refs pending

Compressible fluids interacting with a linear-elastic shell

Dominic Breit, Sebastian Schwarzacher

arxiv:1704.06479 v1 · 2017-04-21 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UK26HMCJN6JPCRGKOBUHBWE76}

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	2026-05-18T00:25:58.076081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e515af1d824b7c978a2653834386c4ffb1fbec2d8ec9c707cfeb58697361f55c

Aliases

arxiv: 1704.06479 · arxiv_version: 1704.06479v1 · doi: 10.48550/arxiv.1704.06479 · pith_short_12: 4UK26HMCJN6J · pith_short_16: 4UK26HMCJN6JPCRG · pith_short_8: 4UK26HMC

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/4UK26HMCJN6JPCRGKOBUHBWE76 \
  | 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: e515af1d824b7c978a2653834386c4ffb1fbec2d8ec9c707cfeb58697361f55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a008316e6da2cfdec865c5f4e3d3a1ae253eeb2b9b4d2fecc74f28610f1c90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-21T11:02:40Z",
    "title_canon_sha256": "9fc8e94daec707f88c096ba6fdb4dfa5b4bbaebcd2f6799c4a3e5ce763223a9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06479",
    "kind": "arxiv",
    "version": 1
  }
}