Pith Number

pith:WW7V6LB6

pith:2010:WW7V6LB6DQFYOBG4CZ52KDZUGF

not attested not anchored not stored refs pending

First observation of Spin-Momentum Helical Locking in Bi2Se3 and Bi2Te3, demonstration of Topological-Order at 300K and a realization of topological-transport-regime

A. Bansil, A. V. Fedorov, D. Grauer, D. Hsieh, D. Qian, F. Meier, H. Lin, J. G. Checkelsky, J. H. Dil, J.Osterwalder, L. Patthey, L. Wray, M. Z. Hasan, N. P. Ong, R. J. Cava, Y. S. Hor, Y. Xia

arxiv:1001.1590 v1 · 2010-01-11 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WW7V6LB6DQFYOBG4CZ52KDZUGF}

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	2026-05-18T02:10:03.228941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5bf5f2c3e1c0b8704dc167ba50f34315ef2f66f7d1faa1ba6a330683298cbf9

Aliases

arxiv: 1001.1590 · arxiv_version: 1001.1590v1 · doi: 10.48550/arxiv.1001.1590 · pith_short_12: WW7V6LB6DQFY · pith_short_16: WW7V6LB6DQFYOBG4 · pith_short_8: WW7V6LB6

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/WW7V6LB6DQFYOBG4CZ52KDZUGF \
  | 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: b5bf5f2c3e1c0b8704dc167ba50f34315ef2f66f7d1faa1ba6a330683298cbf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b076e8f98e219782f80068a9f921b7903d2e64e0a8095113c3cac1ad67fdb896",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-01-11T17:22:54Z",
    "title_canon_sha256": "177a8706133cde7de80131eeda4c104bd3e53537fe3107d1ae2155e772c59b76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1590",
    "kind": "arxiv",
    "version": 1
  }
}