Pith Number

pith:I6VOCVQE

pith:2016:I6VOCVQEBXDECZAVMRRRWO5R4X

not attested not anchored not stored refs pending

On the zero-viscosity limit of the Navier-Stokes equations in the half-space

Mingwen Fei, Tao Tao, Zhifei Zhang

arxiv:1609.03778 v1 · 2016-09-13 · 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{I6VOCVQEBXDECZAVMRRRWO5R4X}

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	2026-05-18T01:04:42.447500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47aae156040dc641641564631b3bb1e5e1097f13157fec485aa93c5207d36b0e

Aliases

arxiv: 1609.03778 · arxiv_version: 1609.03778v1 · doi: 10.48550/arxiv.1609.03778 · pith_short_12: I6VOCVQEBXDE · pith_short_16: I6VOCVQEBXDECZAV · pith_short_8: I6VOCVQE

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/I6VOCVQEBXDECZAVMRRRWO5R4X \
  | 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: 47aae156040dc641641564631b3bb1e5e1097f13157fec485aa93c5207d36b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fc69c6b8e825e5d24cd8dc97c15b98edccdddf044e11be4d7e5783161221478",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-09-13T11:42:04Z",
    "title_canon_sha256": "a016392ad00831063995d3427fdaa1c9ca68c728bf3f00cc39166f28f0344c5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03778",
    "kind": "arxiv",
    "version": 1
  }
}