Pith Number

pith:XFNJCFY5

pith:2017:XFNJCFY5OERKXR6QIYTKT6VPCH

not attested not anchored not stored refs pending

A posteriori error estimation for planar linear elasticity by stress reconstruction

Fleurianne Bertrand, Gerhard Starke, Marcel Moldenhauer

arxiv:1703.00436 v2 · 2017-03-01 · 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{XFNJCFY5OERKXR6QIYTKT6VPCH}

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	2026-05-18T00:36:03.472941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b95a91171d7122abc7d04626a9faaf11ca0ce1eb056555635a514f7a8db6a01d

Aliases

arxiv: 1703.00436 · arxiv_version: 1703.00436v2 · doi: 10.48550/arxiv.1703.00436 · pith_short_12: XFNJCFY5OERK · pith_short_16: XFNJCFY5OERKXR6Q · pith_short_8: XFNJCFY5

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/XFNJCFY5OERKXR6QIYTKT6VPCH \
  | 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: b95a91171d7122abc7d04626a9faaf11ca0ce1eb056555635a514f7a8db6a01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6934fc9abb2a87e5ee712c8c201fef3f3cea563d4bc0738a4d7adb08e86a127",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-01T18:39:04Z",
    "title_canon_sha256": "069a3f58da4c053dd8bf7e870ee0560744cdc2249e1b99b55b3b6bb459077224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00436",
    "kind": "arxiv",
    "version": 2
  }
}