Pith Number

pith:FYDLGFG5

pith:2015:FYDLGFG52SY3AYJXZZPDHNH7NC

not attested not anchored not stored refs pending

Undergraduate Signal Processing Laboratories for the Android Operating System

Andreas Spanias, JJ Thiagarajan, KN Ramamurthy, Mahesh Banavar, Shuang Hu, Suhas Ranganath

arxiv:1502.07026 v1 · 2015-02-25 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYDLGFG52SY3AYJXZZPDHNH7NC}

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	2026-05-18T02:26:12.092110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e06b314ddd4b1b06137ce5e33b4ff68b2168225e84a05a7efd92b53df0e7015

Aliases

arxiv: 1502.07026 · arxiv_version: 1502.07026v1 · doi: 10.48550/arxiv.1502.07026 · pith_short_12: FYDLGFG52SY3 · pith_short_16: FYDLGFG52SY3AYJX · pith_short_8: FYDLGFG5

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/FYDLGFG52SY3AYJXZZPDHNH7NC \
  | 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: 2e06b314ddd4b1b06137ce5e33b4ff68b2168225e84a05a7efd92b53df0e7015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db27a29693192bcfeb9641c86515572cfda5aaa957efa554a9cfbecddcade24e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-02-25T01:30:31Z",
    "title_canon_sha256": "9e5e4429abbfd08b71875329ee596a75664cd6dd1827355eede6c338abd82620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07026",
    "kind": "arxiv",
    "version": 1
  }
}