Pith Number

pith:UYJSRH2N

pith:2016:UYJSRH2NE5X7URTM4REWGOOPXD

not attested not anchored not stored refs pending

Modules which are coinvariant under automorphisms of their projective covers

Ashish K. Srivastava, Berke Kalebo\~gaz, Derya Kesk\.in T\"ut\"unc\", Pedro A. Guil Asensio

arxiv:1608.03688 v1 · 2016-08-12 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYJSRH2NE5X7URTM4REWGOOPXD}

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	2026-05-18T01:09:12.073182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a613289f4d276ffa466ce4496339cfb8c84e03c4fb5b938c7530d6ffbbe1bdae

Aliases

arxiv: 1608.03688 · arxiv_version: 1608.03688v1 · doi: 10.48550/arxiv.1608.03688 · pith_short_12: UYJSRH2NE5X7 · pith_short_16: UYJSRH2NE5X7URTM · pith_short_8: UYJSRH2N

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/UYJSRH2NE5X7URTM4REWGOOPXD \
  | 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: a613289f4d276ffa466ce4496339cfb8c84e03c4fb5b938c7530d6ffbbe1bdae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35a4094ecd30f1e4bbb1eececbfc52089ced5197ee9eeb5932716701eb3be20a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-08-12T06:22:15Z",
    "title_canon_sha256": "d0b4460e8d1cd2d743d456b9f2667d4fb16d0d1f05c42244c5d397c5e254d1ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03688",
    "kind": "arxiv",
    "version": 1
  }
}