Pith Number

pith:BRJN5CTE

pith:2014:BRJN5CTEFZXNIYR2MOBCQNE34B

not attested not anchored not stored refs pending

Global stability for a coupled physics inverse problem

Giovanni Alessandrini

arxiv:1404.1275 v1 · 2014-04-04 · 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{BRJN5CTEFZXNIYR2MOBCQNE34B}

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	2026-05-18T01:43:42.168273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c52de8a642e6ed4623a638228349be072308b71298cbf2fc52c747814a21e1b

Aliases

arxiv: 1404.1275 · arxiv_version: 1404.1275v1 · doi: 10.48550/arxiv.1404.1275 · pith_short_12: BRJN5CTEFZXN · pith_short_16: BRJN5CTEFZXNIYR2 · pith_short_8: BRJN5CTE

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/BRJN5CTEFZXNIYR2MOBCQNE34B \
  | 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: 0c52de8a642e6ed4623a638228349be072308b71298cbf2fc52c747814a21e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e01c32462ea535b01729b4d0ee71efef33c4d3b6dc545dd4dab7f197162160b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-04-04T14:47:21Z",
    "title_canon_sha256": "8bade950074be8f84ff73ef076d69fc762c8ad249cf127de2b84a72857917693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1275",
    "kind": "arxiv",
    "version": 1
  }
}