Pith Number

pith:YRIXTDW2

pith:2014:YRIXTDW2HJJCSK7TT3ZTH7TUSK

not attested not anchored not stored refs pending

The mechanism of phagocytosis: two stages of engulfment

David M. Richards, Robert G. Endres

arxiv:1410.7288 v1 · 2014-10-27 · q-bio.CB · 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{YRIXTDW2HJJCSK7TT3ZTH7TUSK}

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	2026-05-18T02:39:17.643712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c451798eda3a52292bf39ef333fe7492b7d70cb4c0fe6d50bcd05289346b664a

Aliases

arxiv: 1410.7288 · arxiv_version: 1410.7288v1 · doi: 10.48550/arxiv.1410.7288 · pith_short_12: YRIXTDW2HJJC · pith_short_16: YRIXTDW2HJJCSK7T · pith_short_8: YRIXTDW2

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/YRIXTDW2HJJCSK7TT3ZTH7TUSK \
  | 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: c451798eda3a52292bf39ef333fe7492b7d70cb4c0fe6d50bcd05289346b664a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ba0515c2e85a3aaeaa35801f4ac8848df8008ea42aa7512cfa5db4196cd4da6",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2014-10-27T16:06:31Z",
    "title_canon_sha256": "fd6ee15cb4682d09735c78f818324a0324ff14d2cdbabcf8a16b6b11cf3daefb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7288",
    "kind": "arxiv",
    "version": 1
  }
}