Pith Number

pith:WFA6OBFJ

pith:2015:WFA6OBFJ2MJZHCCT7S3PUKXY7F

not attested not anchored not stored refs pending

A Novel Molecular Communication System Using Acids, Bases and Hydrogen Ions

Andrea Goldsmith, Nariman Farsad

arxiv:1511.08957 v1 · 2015-11-29 · cs.ET · cs.IT · cs.SY · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFA6OBFJ2MJZHCCT7S3PUKXY7F}

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	2026-05-18T01:25:45.983481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b141e704a9d313938853fcb6fa2af8f95affbeb45f2524e14e4874b8afd53cd3

Aliases

arxiv: 1511.08957 · arxiv_version: 1511.08957v1 · doi: 10.48550/arxiv.1511.08957 · pith_short_12: WFA6OBFJ2MJZ · pith_short_16: WFA6OBFJ2MJZHCCT · pith_short_8: WFA6OBFJ

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/WFA6OBFJ2MJZHCCT7S3PUKXY7F \
  | 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: b141e704a9d313938853fcb6fa2af8f95affbeb45f2524e14e4874b8afd53cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5db61cd92e8d7990060d1c5898cd1df43fc4afa45f5ef277395239f6567e676",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2015-11-29T02:19:33Z",
    "title_canon_sha256": "fefe8a945d8340d36a779657719dd9c46f8cb30e889556b95dc80a513b49a2ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08957",
    "kind": "arxiv",
    "version": 1
  }
}