Pith Number

pith:VB2FVKWN

pith:2011:VB2FVKWNG5QM5YC6MMAB4PPIWI

not attested not anchored not stored refs pending

Very Slow Cooling Dynamics of Photoexcited Carriers in Graphene Observed by Optical-Pump Terahertz-Probe Spectroscopy

Farhan Rana, Haining Wang, Jared H. Strait, Michael G. Spencer, Shriram Shivaraman, Virgil B. Shields

arxiv:1108.2746 v1 · 2011-08-13 · 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{VB2FVKWNG5QM5YC6MMAB4PPIWI}

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	2026-05-18T02:00:54.430687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8745aaacd3760cee05e63001e3de8b201338368dbb51c4451a806c7aaa31e00

Aliases

arxiv: 1108.2746 · arxiv_version: 1108.2746v1 · doi: 10.48550/arxiv.1108.2746 · pith_short_12: VB2FVKWNG5QM · pith_short_16: VB2FVKWNG5QM5YC6 · pith_short_8: VB2FVKWN

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/VB2FVKWNG5QM5YC6MMAB4PPIWI \
  | 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: a8745aaacd3760cee05e63001e3de8b201338368dbb51c4451a806c7aaa31e00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf6965c6e9ec43bae695a22ebb58bdd6e7886b741d47bafb14392aac330f764",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-08-13T01:20:37Z",
    "title_canon_sha256": "7ade35f4d7865e6478cd47db595c22cefa298dc1946b27608e9deafba7ea85b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2746",
    "kind": "arxiv",
    "version": 1
  }
}