Pith Number

pith:7VMTIZSC

pith:2015:7VMTIZSCF2M6CBQ42VZISUD7CQ

not attested not anchored not stored refs pending

Dumbbell Stanane: A large-gap quantum spin Hall insulator

Linyang Li, Mingwen Zhao, Xin Chen

arxiv:1505.04277 v1 · 2015-05-16 · 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{7VMTIZSCF2M6CBQ42VZISUD7CQ}

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	2026-05-18T02:07:25.876928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd593466422e99e1061cd57289507f14185156e435d213dd60cd54be624a3d32

Aliases

arxiv: 1505.04277 · arxiv_version: 1505.04277v1 · doi: 10.48550/arxiv.1505.04277 · pith_short_12: 7VMTIZSCF2M6 · pith_short_16: 7VMTIZSCF2M6CBQ4 · pith_short_8: 7VMTIZSC

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/7VMTIZSCF2M6CBQ42VZISUD7CQ \
  | 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: fd593466422e99e1061cd57289507f14185156e435d213dd60cd54be624a3d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b6b6499d60b869cdc033642b290792542416246e6a455fcec9bb5fade3ab1f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-05-16T14:20:58Z",
    "title_canon_sha256": "aa489f2835ea9f42459a78185e3bd33867aa60a89c7ca240da3158b2f95e4df0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04277",
    "kind": "arxiv",
    "version": 1
  }
}