Pith Number

pith:56ZA4LS6

pith:2015:56ZA4LS65N7DIBERPDXU6CJ4KA

not attested not anchored not stored refs pending

Status of MICROSCOPE, a mission to test the Equivalence Principle in space

Joel Berg\'e, Manuel Rodrigues, Pierre Touboul

arxiv:1501.01644 v1 · 2015-01-07 · gr-qc · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56ZA4LS65N7DIBERPDXU6CJ4KA}

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	2026-05-18T01:55:07.402684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb20e2e5eeb7e34049178ef4f093c50019ead4cdbf61c8bbfd00f1b639b57fe

Aliases

arxiv: 1501.01644 · arxiv_version: 1501.01644v1 · doi: 10.48550/arxiv.1501.01644 · pith_short_12: 56ZA4LS65N7D · pith_short_16: 56ZA4LS65N7DIBER · pith_short_8: 56ZA4LS6

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/56ZA4LS65N7DIBERPDXU6CJ4KA \
  | 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: efb20e2e5eeb7e34049178ef4f093c50019ead4cdbf61c8bbfd00f1b639b57fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ea7f5cac1ff3d8e498001c36702494d26fe0c320f09135b4d3fede422461e4",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-07T21:07:42Z",
    "title_canon_sha256": "8069bd99b4e76fe7b062d2d273797287e1602d8cbb6f5d6aacea9dd45ebc53f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01644",
    "kind": "arxiv",
    "version": 1
  }
}