Pith Number

pith:MBO3PL2V

pith:2016:MBO3PL2VMEQGPY7NHMATDOGQLW

not attested not anchored not stored refs pending

The effect of reactions on the formation and readout of the gradient of Bicoid

Emiliano Perez Ipi\~na, Silvina Ponce Dawson

arxiv:1608.03449 v1 · 2016-08-11 · physics.bio-ph · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBO3PL2VMEQGPY7NHMATDOGQLW}

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	2026-05-18T00:49:16.197252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605db7af55612067e3ed3b0131b8d05d83c68e9f5619892af6c66c021a817b61

Aliases

arxiv: 1608.03449 · arxiv_version: 1608.03449v1 · doi: 10.48550/arxiv.1608.03449 · pith_short_12: MBO3PL2VMEQG · pith_short_16: MBO3PL2VMEQGPY7N · pith_short_8: MBO3PL2V

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/MBO3PL2VMEQGPY7NHMATDOGQLW \
  | 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: 605db7af55612067e3ed3b0131b8d05d83c68e9f5619892af6c66c021a817b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb0ab37acd034239058ca2e68324436b94a95a0d346cabd5d4c3e41cc3859e3c",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2016-08-11T13:10:03Z",
    "title_canon_sha256": "b2fb07a173517c812a5aa48d96be32e4cc0465a75a302c1f467be1efc1551998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03449",
    "kind": "arxiv",
    "version": 1
  }
}