Pith Number

pith:V7FJRPNU

pith:2011:V7FJRPNUPKD3S4Y6WKCYYWUAKT

not attested not anchored not stored refs pending

Protein Adaptive Plasticity and Night Vision

J. C. Phillips

arxiv:1101.2923 v1 · 2011-01-14 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7FJRPNUPKD3S4Y6WKCYYWUAKT}

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	2026-05-18T04:31:30.711396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afca98bdb47a87b9731eb2858c5a8054c82bd91d5aeb4fb4952a89314aad84b7

Aliases

arxiv: 1101.2923 · arxiv_version: 1101.2923v1 · doi: 10.48550/arxiv.1101.2923 · pith_short_12: V7FJRPNUPKD3 · pith_short_16: V7FJRPNUPKD3S4Y6 · pith_short_8: V7FJRPNU

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/V7FJRPNUPKD3S4Y6WKCYYWUAKT \
  | 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: afca98bdb47a87b9731eb2858c5a8054c82bd91d5aeb4fb4952a89314aad84b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d634abed5dd080dfca587199d6066a8f130ec301ebc09e91ddf76db2753eaccc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-01-14T22:36:08Z",
    "title_canon_sha256": "81440ac9b6fe19dac73fd6685edc0ddffda551c4d83ceeaab729bab557b0c8b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2923",
    "kind": "arxiv",
    "version": 1
  }
}