Pith Number

pith:YRBF4GKG

pith:2016:YRBF4GKGHX7ZLHGJBHFS6YA3BN

not attested not anchored not stored refs pending

Error analysis of projection methods for non inf-sup stable mixed finite elements. The transient Stokes problem

Bosco Garc\'ia-Archilla, Javier de Frutos, Julia Novo

arxiv:1611.04510 v2 · 2016-11-14 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRBF4GKGHX7ZLHGJBHFS6YA3BN}

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	2026-05-18T00:49:51.219982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4425e19463dff959cc909cb2f601b0b7456b25c462e492ce07d26353e18a5e7

Aliases

arxiv: 1611.04510 · arxiv_version: 1611.04510v2 · doi: 10.48550/arxiv.1611.04510 · pith_short_12: YRBF4GKGHX7Z · pith_short_16: YRBF4GKGHX7ZLHGJ · pith_short_8: YRBF4GKG

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/YRBF4GKGHX7ZLHGJBHFS6YA3BN \
  | 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: c4425e19463dff959cc909cb2f601b0b7456b25c462e492ce07d26353e18a5e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08985e1291d1bf8229d5e161ed6ecc475a5f486d8bc4869fd835f957740d2726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-14T18:35:39Z",
    "title_canon_sha256": "9d6bcff0d016d39f6d6d6fde1a5fe23307a85067457e5dd84153a03a0ab0e2e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04510",
    "kind": "arxiv",
    "version": 2
  }
}