Pith Number

pith:T2GTJLXS

pith:2021:T2GTJLXSAERIIPMTSKZMLAYF33

not attested not anchored not stored refs pending

Geometry encoding for numerical simulations

Amir Maleki, Haiyang He, Jan Heyse, Jay Pathak, Priya Kasimbeg, Rishikesh Ranade

arxiv:2104.07792 v1 · 2021-04-15 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2GTJLXSAERIIPMTSKZMLAYF33}

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	2026-07-05T02:32:37.748149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e8d34aef20122843d9392b2c58305def34a84b715dd3fca661e0a4d53569112

Aliases

arxiv: 2104.07792 · arxiv_version: 2104.07792v1 · doi: 10.48550/arxiv.2104.07792 · pith_short_12: T2GTJLXSAERI · pith_short_16: T2GTJLXSAERIIPMT · pith_short_8: T2GTJLXS

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/T2GTJLXSAERIIPMTSKZMLAYF33 \
  | 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: 9e8d34aef20122843d9392b2c58305def34a84b715dd3fca661e0a4d53569112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad6224663e5cfae0a76072095f7fd89144ac94fe7fdb129ebc3f16850c722991",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-15T21:56:28Z",
    "title_canon_sha256": "a3bef96292b687de05bf09e3a4e695965a454b14ecfd3cdd8bd897a046a620a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07792",
    "kind": "arxiv",
    "version": 1
  }
}