Pith Number

pith:M4F7QX4X

pith:2008:M4F7QX4XI36WSVYPLQLDNFS5YS

not attested not anchored not stored refs pending

Dynamics of Photo-excited Spins in InSb Based Quantum Wells

B. Spencer, G. A. Khodaparast, K. Nontapot, M. B. Santos, N. Goel, R. N. Kini, S. J. Chung, T. D. Mishima

arxiv:0807.2660 v1 · 2008-07-16 · 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{M4F7QX4XI36WSVYPLQLDNFS5YS}

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	2026-05-18T03:50:00.165521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670bf85f9746fd69570f5c1636965dc4b49ced691a8b249481f92bcdb34d39fa

Aliases

arxiv: 0807.2660 · arxiv_version: 0807.2660v1 · doi: 10.48550/arxiv.0807.2660 · pith_short_12: M4F7QX4XI36W · pith_short_16: M4F7QX4XI36WSVYP · pith_short_8: M4F7QX4X

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/M4F7QX4XI36WSVYPLQLDNFS5YS \
  | 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: 670bf85f9746fd69570f5c1636965dc4b49ced691a8b249481f92bcdb34d39fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c7a8d23634061d92bddbd7155bfab73377385d29bd5a3699f7bca07e450ce5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-07-16T21:03:43Z",
    "title_canon_sha256": "3113ec511a5169dc920478def59a41b258f4966ff549cc67eacf338ff3d05b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2660",
    "kind": "arxiv",
    "version": 1
  }
}