Pith Number

pith:TUZZIUG4

pith:2015:TUZZIUG4LWVFKD3CPKGDHEMEPJ

not attested not anchored not stored refs pending

Ebb: A DSL for Physical Simulation on CPUs and GPUs

Chinmayee Shah, Crystal Lemire, Gilbert Louis Bernstein, Matthew Fisher, Pat Hanrahan, Philip Levis, Zachary DeVito

arxiv:1506.07577 v3 · 2015-06-24 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUZZIUG4LWVFKD3CPKGDHEMEPJ}

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	2026-05-18T01:20:01.647394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d339450dc5daa550f627a8c3391847a5058951c66efc8d5b2da550bc5b3d00b

Aliases

arxiv: 1506.07577 · arxiv_version: 1506.07577v3 · doi: 10.48550/arxiv.1506.07577 · pith_short_12: TUZZIUG4LWVF · pith_short_16: TUZZIUG4LWVFKD3C · pith_short_8: TUZZIUG4

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/TUZZIUG4LWVFKD3CPKGDHEMEPJ \
  | 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: 9d339450dc5daa550f627a8c3391847a5058951c66efc8d5b2da550bc5b3d00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f63c772c554c9baf3bbd93086c9a4d9e95fa8cc339b17414d40eed76be5712c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2015-06-24T22:32:41Z",
    "title_canon_sha256": "42fa8a6731ea7e95671917cd3b33fd8e506a8e9cf15721ddbc3f8e693b9f0c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07577",
    "kind": "arxiv",
    "version": 3
  }
}