Pith Number

pith:EPSU7POT

pith:2016:EPSU7POTOC67A4AILVQJAOMNA5

not attested not anchored not stored refs pending

Improving lensing cluster mass estimate with flexion

Martina Vicinanza, Roberto Maoli, Roberto Scaramella, Vincenzo F. Cardone, XinZhong Er

arxiv:1607.05903 v1 · 2016-07-20 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPSU7POTOC67A4AILVQJAOMNA5}

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	2026-05-18T01:04:18.069265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e54fbdd370bdf070085d6090398d0754abd8d8dc0e5e2015f64cbdde3d6ca2

Aliases

arxiv: 1607.05903 · arxiv_version: 1607.05903v1 · doi: 10.48550/arxiv.1607.05903 · pith_short_12: EPSU7POTOC67 · pith_short_16: EPSU7POTOC67A4AI · pith_short_8: EPSU7POT

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/EPSU7POTOC67A4AILVQJAOMNA5 \
  | 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: 23e54fbdd370bdf070085d6090398d0754abd8d8dc0e5e2015f64cbdde3d6ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45b6a5a4f63aefc0a3241cb0f8288f4179ff7ce3c5ccc7a42d8980528d82ebe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-07-20T10:27:50Z",
    "title_canon_sha256": "d9c13b40e8a496cb62dbdc56144e4a784bbdc6a73775264142b682fb6684a4f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05903",
    "kind": "arxiv",
    "version": 1
  }
}