Pith Number

pith:J2JR3ZGS

pith:2016:J2JR3ZGSEGCCBNBVLHM3AKTTBF

not attested not anchored not stored refs pending

The Calder\'on problem for connections

Mihajlo Ceki\'c

arxiv:1610.02985 v2 · 2016-10-10 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2JR3ZGSEGCCBNBVLHM3AKTTBF}

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	2026-05-18T00:33:32.405681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e931de4d2218420b43559d9b02a73094880d0412fff3198f776d63595c64ea8

Aliases

arxiv: 1610.02985 · arxiv_version: 1610.02985v2 · doi: 10.48550/arxiv.1610.02985 · pith_short_12: J2JR3ZGSEGCC · pith_short_16: J2JR3ZGSEGCCBNBV · pith_short_8: J2JR3ZGS

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/J2JR3ZGSEGCCBNBVLHM3AKTTBF \
  | 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: 4e931de4d2218420b43559d9b02a73094880d0412fff3198f776d63595c64ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5629c58ce9b14ecc34c5e9605a49c5b0fc8f035ab412f1885a5df816635d98ee",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-10T16:22:31Z",
    "title_canon_sha256": "515fbf2bbf8514593a01c3ed60fda9a565485ae40e3a1e619f92d133d2ac0f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02985",
    "kind": "arxiv",
    "version": 2
  }
}