Pith Number

pith:M5DVJBJR

pith:2024:M5DVJBJRF5RRIXQJCQBVYGNGGG

not attested not anchored not stored refs pending

MR sequence design to account for non-ideal gradient performance

Daniel J West, David Leit\~ao, Felix Glang, Jonathan Endres, Joseph V Hajnal, Moritz Zaiss, Shaihan J Malik

arxiv:2403.17575 v4 · 2024-03-26 · physics.med-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{M5DVJBJRF5RRIXQJCQBVYGNGGG}

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	2026-07-05T12:04:12.640066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67475485312f63145e0914035c19a6319a2cbe213dfeaf052de2c6afc745af60

Aliases

arxiv: 2403.17575 · arxiv_version: 2403.17575v4 · doi: 10.48550/arxiv.2403.17575 · pith_short_12: M5DVJBJRF5RR · pith_short_16: M5DVJBJRF5RRIXQJ · pith_short_8: M5DVJBJR

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/M5DVJBJRF5RRIXQJCQBVYGNGGG \
  | 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: 67475485312f63145e0914035c19a6319a2cbe213dfeaf052de2c6afc745af60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c387a039298b49cefedddb500eb3d50e43c5f44a0a2ffa5e00ecad11113a9f3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-03-26T10:30:59Z",
    "title_canon_sha256": "55945cf5744fe0bbadf5c3a0b0290e354540a9a06e9518cb8177cc25f0b8231d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17575",
    "kind": "arxiv",
    "version": 4
  }
}