Pith Number

pith:BYLTGOCF

pith:2015:BYLTGOCFZ6T2AZAHOHDZHZBQYP

not attested not anchored not stored refs pending

The origin of the Redshift Spikes in the reflection spectrum of a Few-cycle Pulse in a Dense Medium

Chengpu Liu, Xun-Li Feng, Yue-Yue Chen, Zhi-Zhan Xu

arxiv:1501.00767 v1 · 2015-01-05 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYLTGOCFZ6T2AZAHOHDZHZBQYP}

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	2026-05-18T02:30:01.851111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e17333845cfa7a0640771c793e430c3d0d2d33f47347e90e7f438915c1fb803

Aliases

arxiv: 1501.00767 · arxiv_version: 1501.00767v1 · doi: 10.48550/arxiv.1501.00767 · pith_short_12: BYLTGOCFZ6T2 · pith_short_16: BYLTGOCFZ6T2AZAH · pith_short_8: BYLTGOCF

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/BYLTGOCFZ6T2AZAHOHDZHZBQYP \
  | 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: 0e17333845cfa7a0640771c793e430c3d0d2d33f47347e90e7f438915c1fb803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9340d2d517adc04d26f8ce55a1984e06b30186a050190c7d519e49f1518da1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-01-05T06:22:25Z",
    "title_canon_sha256": "7d6d38545c77b7a9e7314c94713f00191348e7784ff4ef9308dd66f8df815be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00767",
    "kind": "arxiv",
    "version": 1
  }
}