Pith Number

pith:IXRWTPW7

pith:2012:IXRWTPW7M73OYWOZ3SEJ7XQEWD

not attested not anchored not stored refs pending

Magneto-resistance in three-dimensional composites

INSA Rennes), Laurent Pater (IRMAR), Marc Briane (IRMAR

arxiv:1207.0468 v1 · 2012-07-02 · 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{IXRWTPW7M73OYWOZ3SEJ7XQEWD}

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	2026-05-18T03:51:59.252537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e369bedf67f6ec59d9dc889fde04b0d11f8d8992af43351edf93b21c763a15

Aliases

arxiv: 1207.0468 · arxiv_version: 1207.0468v1 · doi: 10.48550/arxiv.1207.0468 · pith_short_12: IXRWTPW7M73O · pith_short_16: IXRWTPW7M73OYWOZ · pith_short_8: IXRWTPW7

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/IXRWTPW7M73OYWOZ3SEJ7XQEWD \
  | 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: 45e369bedf67f6ec59d9dc889fde04b0d11f8d8992af43351edf93b21c763a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d696b50e2c32da7c521dd83b49c8a653106e4d65841373e45b27754faa27c29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-07-02T18:49:04Z",
    "title_canon_sha256": "5836e4a5042045e23d5a8958abdea46724c2def9c3318210c6303fe6580ac64a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0468",
    "kind": "arxiv",
    "version": 1
  }
}