Pith Number

pith:F3FXLKVQ

pith:2013:F3FXLKVQW6LKZVSC4CHKYQTYRL

not attested not anchored not stored refs pending

Adjoint-Based Error Estimation and Mesh Adaptation for Hybridized Discontinuous Galerkin Methods

(2) IGPM, Georg May (1), Jochen Sch\"utz (2) ((1) AICES, Michael Woopen (1), RWTH Aachen, RWTH Aachen)

arxiv:1309.3649 v1 · 2013-09-14 · 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{F3FXLKVQW6LKZVSC4CHKYQTYRL}

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	2026-05-18T02:37:58.907696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ecb75aab0b796acd642e08eac42788ac7b55d04980ecf512a372004c88133d8

Aliases

arxiv: 1309.3649 · arxiv_version: 1309.3649v1 · doi: 10.48550/arxiv.1309.3649 · pith_short_12: F3FXLKVQW6LK · pith_short_16: F3FXLKVQW6LKZVSC · pith_short_8: F3FXLKVQ

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/F3FXLKVQW6LKZVSC4CHKYQTYRL \
  | 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: 2ecb75aab0b796acd642e08eac42788ac7b55d04980ecf512a372004c88133d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66521339a06782fbccf2105e025d2d49fc6e31c6e637119f41ab81ef4581a0eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-09-14T11:14:23Z",
    "title_canon_sha256": "c4d65095ed8315069d4a83abe76e5369a899fc66aa2794597494079e6ffa394a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3649",
    "kind": "arxiv",
    "version": 1
  }
}