Pith Number

pith:RXZI2BLB

pith:2013:RXZI2BLB52OYBAZBQABBN2JEPC

not attested not anchored not stored refs pending

Magnetic coupling of porphyrin molecules through graphene

(2) Uppsala University, A. Kr\"uger (1), C. F. Hermanns (1), Germany, K. Tarafder (2), M. Bernien (1), P. M. Oppeneer (2), Sweden), W. Kuch (1) ((1) Freie Universit\"at Berlin, Y.-M. Chang (1)

arxiv:1304.4755 v1 · 2013-04-17 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXZI2BLB52OYBAZBQABBN2JEPC}

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	2026-05-18T03:27:43.778660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df28d0561ee9d808321800216e92478b180b91422bef7141925a11f5ce006e8

Aliases

arxiv: 1304.4755 · arxiv_version: 1304.4755v1 · doi: 10.48550/arxiv.1304.4755 · pith_short_12: RXZI2BLB52OY · pith_short_16: RXZI2BLB52OYBAZB · pith_short_8: RXZI2BLB

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/RXZI2BLB52OYBAZBQABBN2JEPC \
  | 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: 8df28d0561ee9d808321800216e92478b180b91422bef7141925a11f5ce006e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf27977e4bf32c9541a3f74e3595ae44a1766effc2eaa56a420b0b8965fe9a6",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-17T09:59:32Z",
    "title_canon_sha256": "2387bee8b9b605776d9effec228f89a7286d6bf89bf573244b09bd1cf8465e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4755",
    "kind": "arxiv",
    "version": 1
  }
}