Pith Number

pith:RJUB4ACP

pith:2016:RJUB4ACPIPRSDPZB5R7WSLUJ2D

not attested not anchored not stored refs pending

Size estimates of an obstacle in a stationary Stokes fluid

C. Cavaterra, E. Beretta, J. H. Ortega, S. Zamorano

arxiv:1601.02573 v1 · 2016-01-11 · 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{RJUB4ACPIPRSDPZB5R7WSLUJ2D}

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	2026-05-18T00:51:52.016195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a681e004f43e321bf21ec7f692e89d0ef54cc272f9a646c30e3b6e038afb66b

Aliases

arxiv: 1601.02573 · arxiv_version: 1601.02573v1 · doi: 10.48550/arxiv.1601.02573 · pith_short_12: RJUB4ACPIPRS · pith_short_16: RJUB4ACPIPRSDPZB · pith_short_8: RJUB4ACP

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/RJUB4ACPIPRSDPZB5R7WSLUJ2D \
  | 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: 8a681e004f43e321bf21ec7f692e89d0ef54cc272f9a646c30e3b6e038afb66b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a309de3d0fee11225ba19beb2c577f8ace7f8bb3daa7df287ceba310c8211ab4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-01-11T19:49:22Z",
    "title_canon_sha256": "da97c4597a7b0222d6c0297bd6e228e176c716d65077c81ae5cf86e3a549df93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02573",
    "kind": "arxiv",
    "version": 1
  }
}