Pith Number

pith:RHCMBNJI

pith:2017:RHCMBNJIIWCTI5R643RRHO24A2

not attested not anchored not stored refs pending

Neural network closures for nonlinear model order reduction

Omer San, Romit Maulik

arxiv:1705.08532 v1 · 2017-05-23 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHCMBNJIIWCTI5R643RRHO24A2}

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	2026-05-18T00:43:45.832266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c4c0b528458534763ee6e313bb5c068db3fab5261f6f2f97bed4b7c6a0d688

Aliases

arxiv: 1705.08532 · arxiv_version: 1705.08532v1 · doi: 10.48550/arxiv.1705.08532 · pith_short_12: RHCMBNJIIWCT · pith_short_16: RHCMBNJIIWCTI5R6 · pith_short_8: RHCMBNJI

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/RHCMBNJIIWCTI5R643RRHO24A2 \
  | 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: 89c4c0b528458534763ee6e313bb5c068db3fab5261f6f2f97bed4b7c6a0d688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "255a4d9b06cdeb5966076645e323c8365618d8ad1516e830b4ed89c09b138707",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-05-23T20:53:51Z",
    "title_canon_sha256": "69d158c64ad6621f89fb4d82e74dbe0ea0a7a54b3048aae08d2de19c7eb99ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08532",
    "kind": "arxiv",
    "version": 1
  }
}