Pith Number

pith:HA6JEPBD

pith:2017:HA6JEPBD6GFEUXB2NS5523IVEW

not attested not anchored not stored refs pending

Double Dirac Point Semimetal in Two-Dimensional Material: Ta2Se3

Thomas Heine, Yandong Ma, Yu Jing

arxiv:1703.06632 v1 · 2017-03-20 · 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{HA6JEPBD6GFEUXB2NS5523IVEW}

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	2026-05-18T00:48:22.174377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

383c923c23f18a4a5c3a6cbbdd6d15258b04e38dd1d235f1a636f569fbbddbf4

Aliases

arxiv: 1703.06632 · arxiv_version: 1703.06632v1 · doi: 10.48550/arxiv.1703.06632 · pith_short_12: HA6JEPBD6GFE · pith_short_16: HA6JEPBD6GFEUXB2 · pith_short_8: HA6JEPBD

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/HA6JEPBD6GFEUXB2NS5523IVEW \
  | 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: 383c923c23f18a4a5c3a6cbbdd6d15258b04e38dd1d235f1a636f569fbbddbf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15390c5f9e36054b59b461f1dd3ece750323087098666dddd27c6f1b8f8f47ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-03-20T08:26:23Z",
    "title_canon_sha256": "8e517b71d78ce8be7164fc8886904f04d8cbb123547fb1c4000e1d2e4f1f0195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06632",
    "kind": "arxiv",
    "version": 1
  }
}