Pith Number

pith:DFAL4MRV

pith:2020:DFAL4MRVTNQB7RH2V6KMI4BZJS

not attested not anchored not stored refs pending

Stress measurements in silicon photonics by integrated Raman spectroscopy

Carlos Alonso-Ramos, Christian Lafforgue, Delphine Marris-Morini, Eric Cassan, Guillaume Agnus, Guillaume Marcaud, Laurent Vivien, Ludovic Largeau, Mathias Berciano, Pascal Aubert, Philippe Lecoeur, Sylvia Matzen, Thomas Maroutian, Xavier Le Roux

arxiv:2012.13336 v1 · 2020-12-24 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFAL4MRVTNQB7RH2V6KMI4BZJS}

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	2026-07-05T02:01:57.381283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1940be32359b601fc4faaf94c470394cbfbfa3f46adcbd8a13fccbca42763dda

Aliases

arxiv: 2012.13336 · arxiv_version: 2012.13336v1 · doi: 10.48550/arxiv.2012.13336 · pith_short_12: DFAL4MRVTNQB · pith_short_16: DFAL4MRVTNQB7RH2 · pith_short_8: DFAL4MRV

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/DFAL4MRVTNQB7RH2V6KMI4BZJS \
  | 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: 1940be32359b601fc4faaf94c470394cbfbfa3f46adcbd8a13fccbca42763dda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9cbe78325f46b640103214ff4091a2c295ea30abc78b78b7e199de668b5c122",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-12-24T17:15:42Z",
    "title_canon_sha256": "bc2563cb47bafd41118d9c3d33e643b4152642d77aa1298658dfad82a5014d73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13336",
    "kind": "arxiv",
    "version": 1
  }
}