Pith Number

pith:2QF2XXAO

pith:2018:2QF2XXAO555HA5ZDSCIHFXZD54

not attested not anchored not stored refs pending

Spin-polaronics, an emerging technology

A. Bergman, J. Chico, N. Bondarenko, N.V. Skorodumova, O. Eriksson

arxiv:1805.02284 v1 · 2018-05-06 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QF2XXAO555HA5ZDSCIHFXZD54}

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	2026-05-18T00:16:40.301951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40babdc0eef7a707723909072df23ef268bbacebedbf11a2d57dbe7af720e41

Aliases

arxiv: 1805.02284 · arxiv_version: 1805.02284v1 · doi: 10.48550/arxiv.1805.02284 · pith_short_12: 2QF2XXAO555H · pith_short_16: 2QF2XXAO555HA5ZD · pith_short_8: 2QF2XXAO

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/2QF2XXAO555HA5ZDSCIHFXZD54 \
  | 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: d40babdc0eef7a707723909072df23ef268bbacebedbf11a2d57dbe7af720e41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94ee62d3737df15ede3b3564842ea3038cecaacdf863c48dd93df297e0d3f420",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-06T22:23:28Z",
    "title_canon_sha256": "7b889646b6dcb55182855463a928738dfd4a5ab689b88bdb7a6c2809d94a5e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02284",
    "kind": "arxiv",
    "version": 1
  }
}