Pith Number

pith:R2GV4BBC

pith:2013:R2GV4BBCAT2MYIHGV2HPMQEACC

not attested not anchored not stored refs pending

The electron-hole superfluidity in two coaxial nanotubes

Ilya Grigorenko, Oleg L. Berman, Roman Ya. Kezerashvili

arxiv:1312.7586 v1 · 2013-12-29 · cond-mat.supr-con · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2GV4BBCAT2MYIHGV2HPMQEACC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:03:42.981425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e8d5e042204f4cc20e6ae8ef64080108556fdab16b971cc8d52bcd8270ce83e

Aliases

arxiv: 1312.7586 · arxiv_version: 1312.7586v1 · doi: 10.48550/arxiv.1312.7586 · pith_short_12: R2GV4BBCAT2M · pith_short_16: R2GV4BBCAT2MYIHG · pith_short_8: R2GV4BBC

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/R2GV4BBCAT2MYIHGV2HPMQEACC \
  | 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: 8e8d5e042204f4cc20e6ae8ef64080108556fdab16b971cc8d52bcd8270ce83e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dcaeb1caea381a42c77ab0cb2ea6ed79abee9afb557f3993522f75406c4c7f7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-12-29T20:47:13Z",
    "title_canon_sha256": "ba2af5b760cfd23ba7aefa068292e4c96ee5d6bb68ea83c794d9cc33d473d02b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7586",
    "kind": "arxiv",
    "version": 1
  }
}