Pith Number

pith:7RBMKZW3

pith:2021:7RBMKZW3CTNFQQDTZIQUOJFHZB

not attested not anchored not stored refs pending

PCM-trace: Scalable Synaptic Eligibility Traces with Resistivity Drift of Phase-Change Materials

Charlotte Frenkel, Elisa Vianello, Filippo Moro, Gabriele Navarro, Giacomo Indiveri, Melika Payvand, Thomas Dalgaty, Yigit Demirag

arxiv:2102.07260 v2 · 2021-02-14 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RBMKZW3CTNFQQDTZIQUOJFHZB}

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	2026-07-05T02:15:43.025434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc42c566db14da584073ca214724a7c85866fdef5a6939ffb9c78856848c9a02

Aliases

arxiv: 2102.07260 · arxiv_version: 2102.07260v2 · doi: 10.48550/arxiv.2102.07260 · pith_short_12: 7RBMKZW3CTNF · pith_short_16: 7RBMKZW3CTNFQQDT · pith_short_8: 7RBMKZW3

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/7RBMKZW3CTNFQQDTZIQUOJFHZB \
  | 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: fc42c566db14da584073ca214724a7c85866fdef5a6939ffb9c78856848c9a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c4b7defc4ce755ed49be2d3163aff8bc89ae01a81a092e99749f2dee095bbf7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2021-02-14T22:35:22Z",
    "title_canon_sha256": "691a565c45074604bbf5bac354c79a159c0ce5829ce2ad53715e0020b7313426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07260",
    "kind": "arxiv",
    "version": 2
  }
}