Pith Number

pith:EXKHAOPV

pith:2024:EXKHAOPVES2C6KTQ6PACTJWM3Y

not attested not anchored not stored refs pending

Stiefel Flow Matching for Moment-Constrained Structure Elucidation

Al\'an Aspuru-Guzik, Alston Lo, Austin Cheng, Kin Long Kelvin Lee, Santiago Miret

arxiv:2412.12540 v2 · 2024-12-17 · cs.LG · physics.chem-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{EXKHAOPVES2C6KTQ6PACTJWM3Y}

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	2026-07-05T10:22:11.082332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25d47039f524b42f2a70f3c029a6ccde3737e2a97048888a4cf6c3fdd0052025

Aliases

arxiv: 2412.12540 · arxiv_version: 2412.12540v2 · doi: 10.48550/arxiv.2412.12540 · pith_short_12: EXKHAOPVES2C · pith_short_16: EXKHAOPVES2C6KTQ · pith_short_8: EXKHAOPV

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/EXKHAOPVES2C6KTQ6PACTJWM3Y \
  | 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: 25d47039f524b42f2a70f3c029a6ccde3737e2a97048888a4cf6c3fdd0052025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688f7e7054bc1537178d16869d7b8a3f7e9c6d028b45b5c9ea4b8fc19b0ed768",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-17T05:07:10Z",
    "title_canon_sha256": "df77d2a05863703140da46e0e42ce41128c30b7fe667e596bc88183402e217d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12540",
    "kind": "arxiv",
    "version": 2
  }
}