Pith Number

pith:BW6WUFIC

pith:2021:BW6WUFICRTRMZGUTVA2XCZZHAV

not attested not anchored not stored refs pending

Ultrafast dynamics with the exact factorization

E. K. U. Gross, Federica Agostini

arxiv:2104.00738 v1 · 2021-04-01 · physics.chem-ph · physics.comp-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{BW6WUFICRTRMZGUTVA2XCZZHAV}

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	2026-07-05T03:17:49.361495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dbd6a15028ce2cc9a93a8357167270541869fb9875d869955b9addcb522618c

Aliases

arxiv: 2104.00738 · arxiv_version: 2104.00738v1 · doi: 10.48550/arxiv.2104.00738 · pith_short_12: BW6WUFICRTRM · pith_short_16: BW6WUFICRTRMZGUT · pith_short_8: BW6WUFIC

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/BW6WUFICRTRMZGUTVA2XCZZHAV \
  | 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: 0dbd6a15028ce2cc9a93a8357167270541869fb9875d869955b9addcb522618c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf1d975206225ffb576aa0f8991cb98811d593eeabafd365889cb21a2e6409d",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-04-01T19:20:02Z",
    "title_canon_sha256": "4bc79c5fd34670634adf4468fd248b0c42097bece63bb356c0f6874c0338e1bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00738",
    "kind": "arxiv",
    "version": 1
  }
}