Pith Number

pith:B4WEHJXE

pith:2017:B4WEHJXEUIMCVXI42F34PFNROU

not attested not anchored not stored refs pending

Uniqueness of Schr\"odinger flow on manifolds

Chong Song, Youde Wang

arxiv:1711.02315 v1 · 2017-11-07 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4WEHJXEUIMCVXI42F34PFNROU}

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	2026-05-18T00:31:08.252327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2c43a6e4a2182add1cd177c795b17521e425a4377c375a35aa82f1c5e98fe3

Aliases

arxiv: 1711.02315 · arxiv_version: 1711.02315v1 · doi: 10.48550/arxiv.1711.02315 · pith_short_12: B4WEHJXEUIMC · pith_short_16: B4WEHJXEUIMCVXI4 · pith_short_8: B4WEHJXE

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/B4WEHJXEUIMCVXI42F34PFNROU \
  | 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: 0f2c43a6e4a2182add1cd177c795b17521e425a4377c375a35aa82f1c5e98fe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a5da22486e6d21e7500bb7464a5556f237729edac9bcb1f1c376aaa35d4221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-11-07T07:03:04Z",
    "title_canon_sha256": "ce97ad81f9df5e8c8dc2c438c35c318e3312878d20316c4e6808288e2d89f8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02315",
    "kind": "arxiv",
    "version": 1
  }
}