Pith Number

pith:BFQNRYDD

pith:2013:BFQNRYDDE5PCZLH6NMGEM4MTGD

not attested not anchored not stored refs pending

Ultrafast carrier dynamics in thin-films of the topological insulator Bi2Se3

David Lederman, Mikel B. Holcomb, Sercan Babakiray, Trent A. Johnson, Yuri D. Glinka

arxiv:1309.1777 v1 · 2013-09-06 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFQNRYDDE5PCZLH6NMGEM4MTGD}

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	2026-05-18T01:47:48.832920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0960d8e063275e2cacfe6b0c46719330d0bc31b1b3256dda49821ff61ff3c198

Aliases

arxiv: 1309.1777 · arxiv_version: 1309.1777v1 · doi: 10.48550/arxiv.1309.1777 · pith_short_12: BFQNRYDDE5PC · pith_short_16: BFQNRYDDE5PCZLH6 · pith_short_8: BFQNRYDD

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/BFQNRYDDE5PCZLH6NMGEM4MTGD \
  | 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: 0960d8e063275e2cacfe6b0c46719330d0bc31b1b3256dda49821ff61ff3c198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d9260d3cf9c665d73060a9c448e1fa44c629a81eba2bcf4dd42295d0246744",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-09-06T20:55:56Z",
    "title_canon_sha256": "d434f9886036ee77d0ac695e43aba5339b79b4808b9bd9b1d3edaaebc71c9ce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1777",
    "kind": "arxiv",
    "version": 1
  }
}