Pith Number

pith:7AFFQ3OW

pith:2016:7AFFQ3OWXUGERTSZGNWZJRLRNW

not attested not anchored not stored refs pending

Error analysis of a variational multiscale stabilization for convection-dominated diffusion equations in 2d

Daniel Peterseim, Guanglian Li, Mira Schedensack

arxiv:1606.04660 v1 · 2016-06-15 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AFFQ3OWXUGERTSZGNWZJRLRNW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:12:24.621327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80a586dd6bd0c48ce59336d94c5716d893c665769484542f1062bc8dda3577f

Aliases

arxiv: 1606.04660 · arxiv_version: 1606.04660v1 · doi: 10.48550/arxiv.1606.04660 · pith_short_12: 7AFFQ3OWXUGE · pith_short_16: 7AFFQ3OWXUGERTSZ · pith_short_8: 7AFFQ3OW

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/7AFFQ3OWXUGERTSZGNWZJRLRNW \
  | 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: f80a586dd6bd0c48ce59336d94c5716d893c665769484542f1062bc8dda3577f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c489670451cfaa481f8084c2202e7ddb8510b9ea4755acd5aaf1e2e917b72def",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-15T07:21:42Z",
    "title_canon_sha256": "513667247a3767380facc3a48da21d16ebdc082ec9d37256c34ed86633bcb7ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04660",
    "kind": "arxiv",
    "version": 1
  }
}