Pith Number

pith:YZOBS5IU

pith:2016:YZOBS5IUOD4JSQ6VC4PQR2QHDU

not attested not anchored not stored refs pending

Depth and the Local Cohomology of FI_G-modules

Eric Ramos, Liping Li

arxiv:1602.04405 v3 · 2016-02-13 · math.RT · math.AT · math.KT · 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{YZOBS5IUOD4JSQ6VC4PQR2QHDU}

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	2026-05-18T01:02:56.571639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c65c19751470f89943d5171f08ea071d0db43e1f6abe48228d7212a99e6c4e14

Aliases

arxiv: 1602.04405 · arxiv_version: 1602.04405v3 · doi: 10.48550/arxiv.1602.04405 · pith_short_12: YZOBS5IUOD4J · pith_short_16: YZOBS5IUOD4JSQ6V · pith_short_8: YZOBS5IU

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/YZOBS5IUOD4JSQ6VC4PQR2QHDU \
  | 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: c65c19751470f89943d5171f08ea071d0db43e1f6abe48228d7212a99e6c4e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d834ea1298c7d32430fbe5458c4c54e198714ada47230fa617680c31e55ad462",
    "cross_cats_sorted": [
      "math.AT",
      "math.KT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-02-13T23:56:19Z",
    "title_canon_sha256": "33eb03f073a2fa231e20b53828716f5b15360c25d437d3289904f310e6825dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04405",
    "kind": "arxiv",
    "version": 3
  }
}