Pith Number

pith:O55HXF46

pith:2012:O55HXF46X3MDC6JWWDDNDLBBHY

not attested not anchored not stored refs pending

Environmental perturbations lift the degeneracy of the genetic code to regulate protein levels in bacteria

Arvind R. Subramaniam, Philippe Cluzel, Tao Pan

arxiv:1212.1537 v1 · 2012-12-07 · q-bio.GN · cond-mat.soft · physics.bio-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{O55HXF46X3MDC6JWWDDNDLBBHY}

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	2026-05-18T03:27:32.359382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

777a7b979ebed8317936b0c6d1ac213e23d8f14c01fbeff2f9a472e12738661e

Aliases

arxiv: 1212.1537 · arxiv_version: 1212.1537v1 · doi: 10.48550/arxiv.1212.1537 · pith_short_12: O55HXF46X3MD · pith_short_16: O55HXF46X3MDC6JW · pith_short_8: O55HXF46

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/O55HXF46X3MDC6JWWDDNDLBBHY \
  | 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: 777a7b979ebed8317936b0c6d1ac213e23d8f14c01fbeff2f9a472e12738661e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "692544b3a275574f98ad32b5b126d931c28bcd4eef2c94150b7d4360e20477b8",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2012-12-07T06:27:36Z",
    "title_canon_sha256": "a33658a69f8d7f718098a2e157f02b576590f2d510aa6a8d033db5041fe5cb3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1537",
    "kind": "arxiv",
    "version": 1
  }
}