Pith Number

pith:XPAVMOXD

pith:2017:XPAVMOXDLYFU6EYLCF5X75IZGP

not attested not anchored not stored refs pending

Downscaling data assimilation algorithm with applications to statistical solutions of the Navier-Stokes equations

Animikh Biswas, Cecilia F. Mondaini, Ciprian Foias, Edriss S. Titi

arxiv:1711.04067 v2 · 2017-11-11 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPAVMOXDLYFU6EYLCF5X75IZGP}

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	2026-05-18T00:26:49.081298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc1563ae35e0b4f130b117b7ff51933c1ae9d748e8d1df0f40c462f3f9037b6

Aliases

arxiv: 1711.04067 · arxiv_version: 1711.04067v2 · doi: 10.48550/arxiv.1711.04067 · pith_short_12: XPAVMOXDLYFU · pith_short_16: XPAVMOXDLYFU6EYL · pith_short_8: XPAVMOXD

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/XPAVMOXDLYFU6EYLCF5X75IZGP \
  | 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: bbc1563ae35e0b4f130b117b7ff51933c1ae9d748e8d1df0f40c462f3f9037b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "060dc61b2132f5bd9a082d8fe6450760acc29f14877a82d58f94342d64b082c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-11-11T02:57:41Z",
    "title_canon_sha256": "171eb162f291142d628955c589d5ca3d8ab17d833918ccf8e4c816f5dd5a06d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04067",
    "kind": "arxiv",
    "version": 2
  }
}