Pith Number

pith:YDDJLKUM

pith:2016:YDDJLKUMHL6HFVDHQCXRFNVB6G

not attested not anchored not stored refs pending

Exceptional magneto-electric coupling and spontaneous electric polarization in anti-ferromagnet Co4Nb2O9

J. Saha, P. Srivastava, S. Chaudhary, S. Patnaik

arxiv:1612.01970 v1 · 2016-12-06 · cond-mat.mtrl-sci · cond-mat.other · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDDJLKUMHL6HFVDHQCXRFNVB6G}

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	2026-05-18T00:55:40.088850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c695aa8c3afc72d46780af12b6a1f1909097183ade5d55ebc7eefb4d54f9c3

Aliases

arxiv: 1612.01970 · arxiv_version: 1612.01970v1 · doi: 10.48550/arxiv.1612.01970 · pith_short_12: YDDJLKUMHL6H · pith_short_16: YDDJLKUMHL6HFVDH · pith_short_8: YDDJLKUM

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/YDDJLKUMHL6HFVDHQCXRFNVB6G \
  | 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: c0c695aa8c3afc72d46780af12b6a1f1909097183ade5d55ebc7eefb4d54f9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d326641dffedf7999cef91b181fb307b3f03045796cfde10601889b4e2ec4bb",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-12-06T19:58:36Z",
    "title_canon_sha256": "6bee2b6f0a4b07e98e6b2207d2a6bdbb456dd622eebef09837150071f52488f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01970",
    "kind": "arxiv",
    "version": 1
  }
}