Pith Number

pith:UJMA66PW

pith:2013:UJMA66PW7HEY4EQ523IEE6REU2

not attested not anchored not stored refs pending

Global multidimensional shock waves for 2-D and 3-D unsteady potential flow equations

Huicheng Yin (Nanjing University), Ingo Witt (University of G\"ottingen), Jun Li (Nanjing University)

arxiv:1310.3470 v1 · 2013-10-13 · 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{UJMA66PW7HEY4EQ523IEE6REU2}

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	2026-05-18T03:10:35.637278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2580f79f6f9c98e121dd6d0427a24a6852cb0f85ebedd60473c151deee60699

Aliases

arxiv: 1310.3470 · arxiv_version: 1310.3470v1 · doi: 10.48550/arxiv.1310.3470 · pith_short_12: UJMA66PW7HEY · pith_short_16: UJMA66PW7HEY4EQ5 · pith_short_8: UJMA66PW

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/UJMA66PW7HEY4EQ523IEE6REU2 \
  | 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: a2580f79f6f9c98e121dd6d0427a24a6852cb0f85ebedd60473c151deee60699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a4e96fea7449bf6c3027bd4a38811f57ad76e5f7a79871494fd0eecc44508b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-13T11:52:14Z",
    "title_canon_sha256": "72e4a7604d21e4c019e3f919411bdf8852cc245918456a64447254c665389e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3470",
    "kind": "arxiv",
    "version": 1
  }
}